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What is the volume in mL occupied by 656 g of argon gas at STP? A sampleof gas containing 63.4g of oxygen gas an initial volume of 7.51L.What is the final volume in L if 4.6moles of oxygen gas is added? How much longer would it take to mow an acre with a mower that has a 4 ft wide deck vs. one w/ a 6 ft wide deck (if moving at same speed)? Find three consecutive even integers such as the sum of the least integer and the middle integer is 40 more than the greatest integer. ? Is Biochemistry a memorizing subject ?