Question

6.87 of solid calcium carbonate is mixed with 150.00 mL of 1.20 M phosphoric acid
- balanced equation
-total ionic equation and identify spectator ions
- net ionic question
- number of moles of carbon dioxide gas
-pressure of carbon dioxide exert if collected in a 2.50 L container at SATP

Answer 1

3CaCO3(s)+2H3PO4(aq)→Ca3(PO4)2(aq)+3CO2(g)+3H2O(l)

CO2 has 3 moles