Question: Can someone help me to answer this correctly, please, and explain it. Please answer these 3 short questions, I don't have more money to buy

Can someone help me to answer this correctly, please, and explain it. Please answer these 3 short questions, I don't have more money to buy more questions. These 3 questions are different.

1. a.

Can someone help me to answer this correctly, please, and explain it.

1. b.

Please answer these 3 short questions, I don't have more money to

1. c.

buy more questions. These 3 questions are different. 1. a. 1. b.

How many grams of P are there in a sample of P that contains 6.061023 atoms? grams 9 more group attempts remaining 1. What is the mass of 2.531023 atoms of barium? grams 2. How many barium atoms are there in 33.6 grams of barium? atoms Calculate the mass percent of H in C5H12O. %

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