Sheet1H3PO4 + NaOHParameterIndikatorMetil MerahFenolftaleinx1x2x rata-ratasxrata-rata sx1x2x rata-ratasx rata-rata sVolume (mL)6.6006.6006.6000.00006,600 012.8011.8012.300.707112,30 0,7071pH8.3608.4808.4200.08488,420 0,08485.7205.7405.7300.01415,730 0,0141E (mV)-107.5-115.1-111.35.374 -111,3 5,37451.2048.0049.602.26349,60 2,263Na3PO4 + HClParameterIndikatorMetil MerahFenolftaleinx1x2x rata-ratasx rata-rata sx1x2x rata-ratasx rata-rata sVolume (mL)14.1014.3014.200.141414,20 0,14147.7007.6007.6500.00250.0025pH5.3205.2605.2900.04245,290 0,04248.3508.4808.4150.0042250.004225E (mV)73.2076.2074.702.12174,70 2,121107.1115.2111.216.402516.4025Penentuan titik ekivalen dg potensiometriH3PO4Volume (mL)pH1pH2pHrE1 (mV)E2 (mV)Er (mV)V (mL)pHrV' (mL)pHr/VV'' (mL) (pHr/V)01.971.991.98267.2265.8266.50.0001.98012.042.132.09262.9258.7260.80.5000.10522.192.262.23254.2250.5252.41.0002.0851.0000.03532.342.422.38245.5241.4243.51.5000.14042.542.622.58233.8228.2231.02.0002.2252.0000.01552.812.942.88217.4210.0213.72.5000.15563.383.833.61183.5157.2170.43.0002.3803.0000.04575.966.146.0530.5019.5025.003.5000.20086.446.526.481.600-2.800-0.6004.0002.5804.0000.09596.736.866.80-15.80-19.80-17.804.5000.295107.017.087.05-32.20-36.30-34.255.0002.8755.0000.435117.237.407.32-4.500-55.40-29.955.5000.730127.707.937.82-73.20-87.40-80.306.0003.6056.0001.715139.8410.5310.19-201.1-242.5-221.86.5002.4451410.8911.0310.96-263.3-272.3-267.87.0006.0507.000-2.0151511.2211.2511.24-283.4-285.5-284.57.5000.4301611.4011.4411.42-294.2-296.9-295.68.0006.4808.000-0.1151711.5511.5811.57-303.0-305.2-304.18.5000.3151811.6811.6911.69-310.8-312.2-311.59.0006.7959.000-0.0651911.7911.7911.79-317.2-317.0-317.19.5000.2502011.8811.8711.88-322.9-322.8-322.910.007.04510.000.0202111.9511.9511.95-326.8-327.4-327.110.500.2702212.0212.0112.02-331.2-331.3-331.311.007.31511.000.2302312.0712.0612.07-334.3-334.2-334.311.500.50012.007.81512.001.87012.502.37013.0010.1913.00-1.59513.500.77514.0010.9614.00-0.50014.500.27515.0011.2415.00-0.09015.500.18516.0011.4216.00-0.04016.500.14517.0011.5717.00-0.02517.500.12018.0011.6918.00-0.01518.500.10519.0011.7919.00-0.02019.500.08520.0011.8820.00-0.01020.500.07521.0011.9521.00-0.01021.500.06522.0012.0222.00-0.01522.500.05023.0012.07V (mL)ErV' (mL)Er/VV'' (mL) (Er/V)0266.50.5005.7001260.812.7501.5008.4502252.420.4502.5008.9003243.533.5503.50012.454231.044.8504.50017.305213.7526.055.50043.356170.46102.06.500145.4725.007-119.87.50025.608-0.6008-8.4008.50017.209-17.809-0.7509.50016.4510-34.2510-12.1510.504.30011-29.951146.0511.5050.3512-80.301291.1512.50141.513-221.813-95.5013.5046.0014-267.814-29.3514.5016.6515-284.515-5.55015.5011.1016-295.616-2.55016.508.55017-304.117-1.15017.507.40018-311.518-1.80018.505.60019-317.1190.15019.505.75020-322.920-1.50020.504.25021-327.121-0.10021.504.15022-331.322-1.15022.503.00023-334.3

Grafik V vs Er dan V vs pHr

Er (mV)01234567891011121314151617181920212223266.5260.79999999999995252.35243.45231213.7170.3525-0.59999999999999987-17.8-34.25-29.95-80.300000000000011-221.8-267.8-284.45-295.54999999999995-304.10000000000002-311.5-317.10000000000002-322.85000000000002-327.10000000000002-331.25-334.25pHr012345678910111213141516171819202122231.982.0852.22499999999999962.382.582.8753.6056.056.486.79499999999999997.04499999999999997.31500000000000047.814999999999999510.18499999999999910.9611.23499999999999911.4211.56500000000000111.68499999999999911.7911.87511.9512.01500000000000112.065000000000001

V (mL)

Er

Sheet2V'Er/VpHr/V0.5005.7000.1051.5008.4500.1402.5008.9000.1553.50012.450.2004.50017.300.2955.50043.350.7306.500145.42.4457.50025.600.4308.50017.200.3159.50016.450.25010.504.3000.27011.5050.350.50012.50141.52.37013.5046.000.77514.5016.650.27515.5011.100.18516.508.5500.14517.507.4000.12018.505.6000.10519.505.7500.08520.504.2500.07521.504.1500.06522.503.0000.050V'' (mL) (pHr/V) (Er/V)10.0352.7520.0150.4530.0453.5540.0954.8550.43526.0561.7151027-2.015-119.758-0.115-8.49-0.065-0.75100.02-20.75110.2354.65121.8791.1513-1.595-95.514-0.5-29.3515-0.09-5.5516-0.04-2.5517-0.025-1.1518-0.015-1.819-0.020.1520-0.01-1.521-0.01-0.122-0.015-1.15V'' (mL) (pHr/V)10.03520.01530.04540.09550.43561.7157-2.0158-0.1159-0.065100.02110.23121.8713-1.59514-0.515-0.0916-0.0417-0.02518-0.015V koreksi0.45978552280.539682539719-0.0220-0.01V potensiometri6.459785522812.539682539721-0.0122-0.015

Grafik V' vs Er/V dan V' vs pHr/V

Er/V0.51.52.53.54.55.56.57.58.59.510.511.512.513.514.515.516.517.518.519.520.521.522.55.78.44999999999999938.912.4517.343.35145.3525.617.216.454.350.35141.54616.64999999999999911.18.55000000000000077.45.65.754.254.15000000000000043pHr/V0.51.52.53.54.55.56.57.58.59.510.511.512.513.514.515.516.517.518.519.520.521.522.50.1050.140000000000000010.1550.20.294999999999999980.732.44499999999999980.430.3150.250.270.52.370.775000000000000020.275000000000000020.1850.144999999999999990.120.1058.5000000000000006E-27.4999999999999997E-26.5000000000000002E-20.05

V' (mL)

Er/V

Grafik V'' vs (Er/V) dan V'' vs (pHr/V)

(Er/V)123456789101112131415161718192021222.750.453.554.849999999999999626.05102-119.75-8.4-0.75-20.7554.6591.15-95.5-29.35-5.55-2.5499999999999998-1.1499999999999999-1.80.15-1.5-0.1-1.1499999999999999 (pHr/V)123456789101112131415161718192021223.5000000000000003E-21.4999999999999999E-24.4999999999999998E-29.5000000000000001E-20.4351.7150000000000001-2.0150000000000001-0.115-6.5000000000000002E-20.020.231.87-1.595-0.5-0.09-0.04-2.5000000000000001E-2-1.4999999999999999E-2-0.02-0.01-0.01-1.4999999999999999E-2

V'' (mL)

(pHr/V)

Grafik V vs Er dan V vs pHr

Er01234567891011121314151617181920212223266.5260.79999999999995252.35243.45231213.7170.3525-0.59999999999999987-17.8-34.25-29.95-80.300000000000011-221.8-267.8-284.45-295.54999999999995-304.10000000000002-311.5-317.10000000000002-322.85000000000002-327.10000000000002-331.25-334.25pHr012345678910111213141516171819202122231.982.0852.22499999999999962.382.582.8753.6056.056.486.79499999999999997.04499999999999997.31500000000000047.814999999999999510.18499999999999910.9611.23499999999999911.4211.56500000000000111.68499999999999911.7911.87511.9512.01500000000000112.065000000000001

V (mL)

Er

Grafik V'' vs (pHr/V)

(pHr/V)123456789101112131415161718192021223.5000000000000003E-21.4999999999999999E-24.4999999999999998E-29.5000000000000001E-20.4351.7150000000000001-2.0150000000000001-0.115-6.5000000000000002E-20.020.231.87-1.595-0.5-0.09-0.04-2.5000000000000001E-2-1.4999999999999999E-2-0.02-0.01-0.01-1.4999999999999999E-2

V'' (mL)

(pHr/V)

Sheet3Na3PO4+ HClV (mL)pH1pH2pHrE1 (mV)E2 (mV)Er (mV)V (mL)pHrV' (mL)pHr/VV'' (mL) (pHr/V)012.0211.3311.68-324.8-320.9-322.85011.68111.8011.3411.57-318.8-315.5-317.150.50.11211.7711.7411.76-310.3-310.2-310.25111.571-0.3311.6411.6111.63-303.0-301.6-302.31.5-0.19411.4811.4411.46-293.4-291.8-292.6211.7620.32511.2711.2511.26-281.2-280.3-280.752.50.13611.0310.9210.98-266.9-260.7-263.8311.6330.04710.4310.0610.25-231.4-209.7-220.553.50.1788.107.918.01-92.3-80.8-86.55411.4640.0397.527.367.44-58.2-48.7-53.454.50.2107.207.087.14-38.7-31.7-35.2511.2650.08116.926.846.88-22.2-17.3-19.755.50.28126.676.66.64-7.23.2-2610.9860.45136.406.266.338.717.212.956.50.73145.975.75.8433.750.141.9710.2571.51153.643.413.53173.8187.3180.557.52.24162.882.332.61213.5219.2216.3588.018-1.67172.712.652.68229.4233.4231.48.50.57182.512.472.49241.1243.8242.4597.449-0.27192.382.352.37248.8251249.99.50.3202.252.242.25256.7257.5257.1107.1410-0.04212.162.152.16262.2263.4262.810.50.26222.072.052.06267.8268.7268.25116.8811-0.02231.991.981.99272.2273.2272.711.50.24241.931.921.93275.9276.6276.25126.64120.0712.50.31136.33130.1813.50.49145.84141.8214.52.31153.5315-1.3915.50.92162.6116-0.9916.5-0.07172.68170.2617.50.19182.4918-0.0718.50.12192.3719019.50.12202.2520-0.0320.50.09212.16210.0121.50.1222.0622-0.0322.50.07231.9923-0.0123.50.06241.93V (mL)Er (mV)V' (mL)Er/VV'' (mL) (Er/V)0-322.850.55.71-317.1511.21.56.92-310.2521.052.57.953-302.331.753.59.74-292.6042.154.511.855-280.7555.15.516.956-263.8626.36.543.257-220.55790.757.51348-86.558-100.98.533.19-53.459-14.859.518.2510-35.210-2.810.515.4511-19.75112.311.517.7512-212-2.812.514.951312.95131413.528.951441.914109.714.5138.6515180.5515-102.8515.535.816216.3516-20.7516.515.0517231.417-417.511.0518242.4518-3.618.57.4519249.919-0.2519.57.220257.120-1.520.55.721262.821-0.2521.55.4522268.2522-122.54.4523272.723-0.923.53.5524276.25

Sheet4V (mL)pHrEr (mL)011.68-322.85111.57-317.15211.76-310.25311.63-302.3411.46-292.6511.26-280.75610.98-263.8710.25-220.5588.01-86.5597.44-53.45107.14-35.2116.88-19.75126.64-2136.3312.95145.8441.9153.53180.55162.61216.35172.68231.4182.49242.45192.37249.9202.25257.1212.16262.8222.06268.25231.99272.7241.93276.25V' (mL)pHr/VEr/V0.50.115.71.5-0.196.92.50.137.953.50.179.74.50.211.855.50.2816.956.50.7343.257.52.241348.50.5733.19.50.318.2510.50.2615.4511.50.2417.7512.50.3114.9513.50.4928.9514.52.31138.6515.50.9235.816.5-0.0715.0517.50.1911.0518.50.127.4519.50.127.220.50.095.721.50.15.4522.50.074.4523.50.063.55V'' (mL) (pHr/V) (Er/V)V'' (mL) (pHr/V)1-0.31.21-0.320.321.0520.3230.041.7530.0440.032.1540.0350.085.150.0860.4526.360.4571.5190.7571.518-1.67-100.98-1.679-0.27-14.859-0.2710-0.04-2.810-0.0411-0.022.311-0.02120.07-2.8120.07130.1814130.18141.82109.7141.8215-1.39-102.8515-1.3916-0.99-20.7516-0.99170.26-4170.26Vkoreksi 0.47480.567018-0.07-3.618-0.07190-0.25190Vpotensiometri7.474814.567020-0.03-1.520-0.03210.01-0.25210.0122-0.03-122-0.0323-0.01-0.923-0.01

Grafik V vs pHr dan V vs Er

Er (mL)0123456789101112131415161718192021222324-322.85000000000002-317.14999999999998-310.25-302.3-292.60000000000002-280.75-263.8-220.55-86.55-53.45-35.200000000000003-19.75-212.9541.9180.55216.35231.4242.45249.9257.10000000000002262.8268.25272.7276.25pHr012345678910111213141516171819202122232411.6811.5711.7611.6311.4611.2610.9810.258.017.447.146.886.646.335.843.532.612.682.49000000000000022.372.252.162.061.991.93

V (mL)

pHr

Grafik V' vs pHr/V dan V' vs Er/V

Er/V0.51.52.53.54.55.56.57.58.59.510.511.512.513.514.515.516.517.518.519.520.521.522.523.55.76.97.959.699999999999999311.8516.9543.2513433.118.2515.4517.7514.9528.95138.6535.79999999999999715.0511.057.457.25.75.454.453.55pHr/V0.51.52.53.54.55.56.57.58.59.510.511.512.513.514.515.516.517.518.519.520.521.522.523.50.11-0.190.130.170.20.280000000000000030.732.24000000000000020.569999999999999950.30.260.240.310.492.310.92-7.0000000000000007E-20.190.120.120.090.17.0000000000000007E-20.06

V' (mL)

Er/V

Grafik V'' vs (pHr/V) dan V'' vs (Er/V)

(Er/V)12345678910111213141516171819202122231.21.051.752.155.099999999999999626.390.75-100.9-14.85-2.82.2999999999999998-2.814109.7-102.85-20.75-4-3.6-0.25-1.5-0.25-1-0.9 (pHr/V)1234567891011121314151617181920212223-0.30.320.040.030.080.451.51-1.67-0.27-0.04-0.027.0000000000000007E-20.181.82-1.39-0.990.26-7.0000000000000007E-20-0.030.01-0.03-0.01

(Er/V)

V'' (mL)

Grafik V'' vs (pHr/V)

(pHr/V)1234567891011121314151617181920212223-0.30.320.040.030.080.451.51-1.67-0.27-0.04-0.027.0000000000000007E-20.181.82-1.39-0.990.26-7.0000000000000007E-20-0.030.01-0.03-0.01

V'' (mL)

(pHr/V)

Sheet5Gran PlotH3PO4 + NaOH V (m L)pH10-pHV x 10-pH (mL)01.980.0104712855012.090.00812830520.008128305222.230.00588843660.011776873132.380.00416869380.012506081542.580.0026302680.01052107252.880.00131825670.006591283763.610.00024547090.001472825376.050.00000089130.000006238886.480.00000033110.00000264996.80.00000015850.0000014264107.050.00000008910.0000008913117.320.00000004790.0000005265127.820.00000001510.00000018161310.190.00000000010.00000000081410.9600.00000000021511.2400.00000000011611.4200.00000000011711.57001811.69001911.79002011.8800Data 4-82111.95002212.0200Ka10.0032312.0700Ve7.6667Data 9-24Data 10-14Ka20.0000004Ve12.5Data 15-24Data 16-20Ka30Ve30Data 21-24

Grafik V vs V x 10-pH (mL)

V x 10-pH (mL)0123456789101112131415161718192021222308.1283051616409894E-31.177687310711178E-21.2506081504110058E-21.0521071967581517E-26.5912836927820356E-31.4728253494110165E-36.2387565669362142E-62.6490489718607234E-61.4264038732150011E-68.912509381337454E-75.2649310155490158E-71.8162734981234434E-78.3935049774505039E-101.5350694746004505E-108.6315990600573312E-116.0830303411289735E-114.5756091666757428E-113.6751283004051453E-113.0814391849819638E-112.6365134771128044E-112.3562387540341245E-112.1009836892471542E-111.9576174878654624E-11

V NaOH (mL)

V x 10-pH

Grafik Gran Plot 1

Gran Plot345671.2506081504110058E-21.0521071967581517E-26.5912836927820356E-31.4728253494110165E-36.2387565669362142E-6

V NaOH (mL)

V x 10-pH

Grafik V vs V x 10-pH (Gran Plot)

Gran Plot8910111213141516171819202122232.6490489718607234E-61.4264038732150011E-68.912509381337454E-75.2649310155490158E-71.8162734981234434E-78.3935049774505039E-101.5350694746004505E-108.6315990600573312E-116.0830303411289735E-114.5756091666757428E-113.6751283004051453E-113.0814391849819638E-112.6365134771128044E-112.3562387540341245E-112.1009836892471542E-111.9576174878654624E-11

V NaOH (mL)

V x 10-pH

Grafik Gran Plot 2

Gran Plot9101112131.4264038732150011E-68.912509381337454E-75.2649310155490158E-71.8162734981234434E-78.3935049774505039E-10

V NaOH (mL)

V x 10-pH

Gran Plot141516171819202122231.5350694746004505E-108.6315990600573312E-116.0830303411289735E-114.5756091666757428E-113.6751283004051453E-113.0814391849819638E-112.6365134771128044E-112.3562387540341245E-112.1009836892471542E-111.9576174878654624E-11

V NaOH (mL)

V x 10-pH

Gran Plot15161718198.6315990600573312E-116.0830303411289735E-114.5756091666757428E-113.6751283004051453E-113.0814391849819638E-11

V NaOH (mL)

V x 10-pH

Gran Plot202122232.6365134771128044E-112.3562387540341245E-112.1009836892471542E-111.9576174878654624E-11

Sheet6Na3PO4 + HClGran PlotV (mL)pHr10-pHV x 10-pH (mL)011.6800111.5700211.7600311.6300411.4600511.2600610.9800.0000000001710.250.00000000010.000000000488.010.00000000980.000000078297.440.00000003630.0000003268107.140.00000007240.0000007244116.880.00000013180.0000014501126.640.00000022910.000002749136.330.00000046770.0000060806145.840.00000144540.0000202362153.530.00029512090.0044268138162.610.00245470890.0392753427172.680.00208929610.0355180342182.490.00323593660.0582468582192.370.00426579520.0810501086202.250.00562341330.112468265212.160.00691830970.1452845039222.060.00870963590.1916119898231.990.01023292990.2353573882Data 16-25241.930.01174897550.2819754132Ka3-0.03Ve15.5Ka2-0.000004Ve12.5Ka1-0.00000007Ve5.7143

Grafik V vs V x 10-pH (Gran Plot)

Gran Plot012345678910111213141516171819202122232402.6915348039269074E-123.4756016574987461E-127.0326864459597481E-121.3869474018101208E-112.7477043692881156E-116.2827712883053873E-113.9363892763324373E-107.8178977676464729E-83.2677024929309009E-77.2443596007499058E-71.4500824124120454E-62.749041183321326E-66.0805568367335657E-62.0236156790442965E-54.4268138399995785E-33.9275342650960485E-23.5518034224518637E-25.8246858247333028E-28.1050108572302576E-20.112468265038069730.145284503892976560.191611989790337610.235357388224573310.28197541318548702

V HCl (mL)

V x 10-pH

Grafik Gran Plot 1

Gran Plot151617181920212223244.4268138399995785E-33.9275342650960485E-23.5518034224518637E-25.8246858247333028E-28.1050108572302576E-20.112468265038069730.145284503892976560.191611989790337610.235357388224573310.28197541318548702

V HCl (mL)

V x 10-pH

Grafik Gran Plot 2

Gran Plot10111213147.2443596007499058E-71.4500824124120454E-62.749041183321326E-66.0805568367335657E-62.0236156790442965E-5

V HCl (mL)

V x 10-pH

Grafik V vs V x 10-pH (Gran Plot)

Gran Plot012345678902.6915348039269074E-123.4756016574987461E-127.0326864459597481E-121.3869474018101208E-112.7477043692881156E-116.2827712883053873E-113.9363892763324373E-107.8178977676464729E-83.2677024929309009E-7

V HCl (mL)

V x 10-pH

Grafik Gran Plot 3

Gran Plot567892.7477043692881156E-116.2827712883053873E-113.9363892763324373E-107.8178977676464729E-83.2677024929309009E-7

V HCl (mL)

V x 10-pH

Grafik Gran Plot 3

Gran Plot0123402.6915348039269074E-123.4756016574987461E-127.0326864459597481E-121.3869474018101208E-11

V HCl (mL)

V x 10-pH

Grafik V vs V x 10-pH (Gran Plot)

Gran Plot0123456789101112131402.6915348039269074E-123.4756016574987461E-127.0326864459597481E-121.3869474018101208E-112.7477043692881156E-116.2827712883053873E-113.9363892763324373E-107.8178977676464729E-83.2677024929309009E-77.2443596007499058E-71.4500824124120454E-62.749041183321326E-66.0805568367335657E-62.0236156790442965E-5

V HCl (mL)

V x 10-pH