A. If 11.74 liters of nitrogen (N2) at STP was pumped into the basketball, how many grams of nitrogen (N2) gas were pushed into the basketball? Assume the basketball was completely empty prior to filling it with gas. B. A grain of sand has approximately 1.69x10 -4 moles of SiO2. How much does a grain of sand weigh in grams? Assume that sand is 100% SiO2.
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A. If 11.74 liters of nitrogen (N2) at STP was pumped into the basketball, how many grams of nitroge...
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