Reference no: EM132410188

1) How many grams of iron(III) carbonate decompose to give 67.8mL of carbon dioxide gas at STP? Fe2(CO3)3?Fe2O3(s)+3CO2(g)

2) How many milliliters of oxygen gas at STP are released from heating 2.50g of mercuric oxide? 2HgO(s)→2Hg(l)+O2(g)

3) Assuming constant conditions, how many milliliters of chlorine gas react to yield 1.30L of dichlorine trioxide? Cl2(g)+O2(g)→Cl2O3(g)

4) Assuming constant conditions, how many milliliters of oxygen gas react to give 1.20L of Cl2O3? Cl2(g)+O2(g)→Cl2O3(g)

5) 2H2(g)+O2(g)→2H2O(l). How many moles of water are produced according to the equation?

6) 2C2H6(g)+7O2(g)→4CO2(g)+6H2O(g) How many moles of water are produced according?

7) If 43.8g of molten iron(II) oxide reacts with of 26.0 g of magnesium, what is the mass of iron produced?FeO(l)+Mg(l)?Fe(l)+MgO(s)

8)If 60.0g of molten iron(III) oxide reacts with 32.2 g of aluminum, what is the mass of iron produced? Fe2O3(l)+Al(l)?Fe(l)+Al2O3(s)

9) If 0.626g of magnesium hydroxide reacts with 0.990 g of sulfuric acid, what is the mass of magnesium sulfate produced?Mg(OH)2(s)+H2SO4(l)→MgSO4(s)+H2O(l)

10) If 97.0mL of nitrogen gas reacts with 42.0 mL of oxygen gas, what is the volume of NO2 produced? Assume all gases are at the same temperature and pressure.N2(g)+O2(g)→NO2(g)