Asked by Ms.Sue Help me

What is the net charge of the atom C-16?

How many moles of hydrogen are in 5 moles of water?

How many atoms of hydrogen are in 5 moles of water?

How many grams of hydrogen are in 5 moles of water?

Answers

Answered by Ms. Sue
I had a beginning chemistry class in high school over 60 years ago!
Answered by Steve
the net charge on any atom is zero. Only ions carry a net charge.

one mole is 6.02 * 10^23 atoms.
Each molecule of water (H2O) has two hydrogen atoms.

each mole of H2O has a mass of 2*1 + 16 = 18 grams.
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