1) At 2257 K and 1.00 atm total pressure, water is 1.77 per cent dissociated at equilibrium by way of the reaction 2 H2O(g) <
![SOLVED: The molar mass of HgO is 216.59 g/mol. The molar mass of O2 is 32.00 g/mol. How many moles of HgO are needed to produce 250.0 g of O2? SOLVED: The molar mass of HgO is 216.59 g/mol. The molar mass of O2 is 32.00 g/mol. How many moles of HgO are needed to produce 250.0 g of O2?](https://cdn.numerade.com/ask_previews/55f262c6-185d-4800-af4f-0d87be9b6a6b_large.jpg)
SOLVED: The molar mass of HgO is 216.59 g/mol. The molar mass of O2 is 32.00 g/mol. How many moles of HgO are needed to produce 250.0 g of O2?
![SOLVED: How many moles of N2O4 are present in 76.3 g of N2O4? The molar mass of N2O4 is 92.02g / mol. A,0.828 B.1.44 x 10^2mol C, 7.02 x 10^3 mol d. SOLVED: How many moles of N2O4 are present in 76.3 g of N2O4? The molar mass of N2O4 is 92.02g / mol. A,0.828 B.1.44 x 10^2mol C, 7.02 x 10^3 mol d.](https://cdn.numerade.com/ask_previews/51deda38-f19e-44b1-abed-d740f3a97ead_large.jpg)