# How many moles of ammonia contain 1.51 x 1024 NH3 molecules? How many moles of argon gas contain 7.52 x 1022 Ar atoms? How many sodium sulfate

How many moles of ammonia contain 1.51 x 1024 NH3 molecules?How many moles of argon gas contain 7.52 x 1022 Ar atoms?How many sodium sulfate formula units are in 0.333 mol of Na2SO4?How many methane molecules are in 0.500 mol of CH4 gas?How many krypton atoms are in 2.50 mol of Kr gas?Which of the following is equal to 1.00 mole of substance?How many atoms of cobalt equal a mass of 58.93 g?What is the number of manganese atoms that equal a mass of 54.94 g?How many atoms of copper equal a mass of 63.55 g? What is the number of magnesium atoms that equal a mass of 24.31 g?

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