Overview
17 quiz questions i need help with pls!
Give your answer to the hundredths place in g. Do not put units in the answer space.
6.The mass of 2.41 moles of H_{2} is:
7. The mass of 2.47 moles of H2O is:
8. The mass of 4.76 moles of Sr is:
23. Element X has a molar mass of 26.75 and element Z has a molar mass of 73.09. What is the percent composition of element X in the compound X4Z2?