Answer to Question #244740 in General Chemistry for Joicey

Question

Given the following reactions solve for the equivalent weight of each of the substances listed. Show your solution.

Ca (OH)2 + 2H3PO4 → Ca(H2PO4)2 + H2O

Cr2O72- + C2O42- + H+ → Cr3+ + CO2 + H2O

Ni2+ + 4CN- → [Ni (CN)4]2+

1. H3PO4 4. Ca (OH)2

2. KCr2O7 5. NaCN

3. KHC2O4 6. NiCl2

Answer 1

1.37u

2.67u

3.16u