How many grams of N₂ are contained in an 11.2 liter sample at STP?

Question

Quizplus · Accepted Answer

At STP (Standard Temperature and Pressure), 1 mole of any gas occupies 22.4 liters. The molecular formula N₂ translates to N2S, which has a molar mass of (14.01*2) + 32.07 = 60.09 g/mol. Since 11.2 liters is half of 22.4 liters, it contains 0.5 moles of N2S. Therefore, the mass of N2S in grams is 0.5 moles * 60.09 g/mol = 30.045 g, which is not an option provided, indicating a misunderstanding in the interpretation of the formula or a mistake in the calculation. Correctly interpreting the formula as N2S and recalculating for a gas at STP should yield a result that matches one of the provided options, but based on standard interpretations, none of the options directly align with the expected outcome for N2S. Given the options and typical calculations for gases at STP, without a direct match, there seems to be a misunderstanding in the question's premise or a mistake in the provided options or the interpretation of the chemical formula.

How Many Grams of N2 Are Contained in an 11

How Many Grams of N₂ Are Contained in an 11