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(A) Calculate the weight of H;PO4 if you know that it's volume is 40 ml and it is used with Ca(OH)2 for titration experiment. Given that: Volume of Ca(OH)2 = 500 ml %3D Normality of Ca(OH)2 = 0.2 N Molecule weight of H;PO4= 97.994 g/mol

(A) Calculate the weight of H;PO4 if you know that it's volume is 40 ml and it is used with Ca(OH)2 for titration experiment. Given that: Volume of Ca(OH)2 = 500 ml %3D Normality of Ca(OH)2 = 0.2 N Molecule weight of H;PO4= 97.994 g/mol

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Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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(A) Calculate the weight of H;PO4 if you know that it's volume is 40 ml and it is used with Ca(OH)2 for titration experiment. Given that: Volume of Ca(OH)2 = 500 ml Normality of Ca(OH)2 = 0.2 N Molecule weight of H;PO4= 97.994 g/mol %3D (B) Explain How you could prepare a solution from the following: 1. CuSO4 2. Concentrated Hcl
Transcribed Image Text:(A) Calculate the weight of H;PO4 if you know that it's volume is 40 ml and it is used with Ca(OH)2 for titration experiment. Given that: Volume of Ca(OH)2 = 500 ml Normality of Ca(OH)2 = 0.2 N Molecule weight of H;PO4= 97.994 g/mol %3D (B) Explain How you could prepare a solution from the following: 1. CuSO4 2. Concentrated Hcl
Expert Solution
Step 1

The reaction taking place is:

Chemistry homework question answer, step 1, image 1

Normality of H3PO4 is calculated using the formula:

N1V1=N2V2 and from normality weight is calculated.

steps

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