301.4 g of SO2(g), 409.3 g of CaCO3(s), and 101.7 g of O2(g) react in the following fashion: 2 SO2(g) + 2 CaCO3(s) + O2(g) ---> 2 CaSO4(s) + 2 CO2(g) What mass (in g) of CaSO4(s) is produced?

Worksheet 2: The Mole and Chemical Quantities 1) What is the molar mass of ammonium sulfate? 2) a) How many MOLECULES of nitrogen trifluoride are present in 4.50 moles of this compound? b) How many ATOMS of fluorine are present in 4.50 moles of nitrogen trifluoride? c) How many MOLES of nitrogen trifluoride are present in 1.24 x 10 22 molecules of this compound? d) How many grams of nitrogen trifluoride must be weighed out to get a sample of nitrogen trifluoride that contains 18.7 g of fluorine? e) If a sample of nitrogen trifluoride contains 18.7 g of fluorine, how many grams of nitrogen does it contain? 3) Magnesium hydroxide and ammonia are formed when magnesium nitride is added to water Mg3N2 (s) + 6 H2O (1) → 3 Mg(OH)2 (s) + 2 NH3 (1) a) How many moles of magnesium nitride are needed to produce 2.00 moles of ammonia?

328.8 g SO2(g), 425.3 g CaCO3(s), and 105.7 g 02(g) react as follows:2 SO2(g) + 2 CaCO3 (s) + 02(g) ---> 2 CaSO4(s) + 2 CO2(g)What mass (in g) of CaSO4(s) is produced?

Glucose, C,H,,O6, is used as an energy source by the human body. The overall reaction in the body is described by the equation C,H120,(aq) + 6 0,(g) → 6 CO,(g) + 6 H,O(1) Calculate the number of grams of oxygen required to convert 63.0 g of glucose to CO, and H,O. mass of O2: Calculate the number of grams of CO, produced. g mass of CO,: Question Source: McQuarrie, Rock, And Gallogly 4e - General Chemsitry | Publisher: University Scienc