Question

Find

(a) If 2 g of hydrogen is equal to 1 mole, how many grams of hydrogen are present in 0.01 moles?

(b) 1 mole of oxygen weighs as much as 4 moles of helium. What is the ratio of atoms of oxygen to the atoms

of helium?

(c) 24 g of magnesium has as many atoms as 12g of carbon. How many moles of carbon will weigh as much as

24 g of magnesium?​

Answer 1

Answer:

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Explanation: