Answer:
1.26x10^25 atoms of hydrogen
Explanation:
because there are 12 atoms of hydrogen in a molecule of glucose, multiply 12 by Avogadro's number (6.02x10^23) to get how many molecules of hydrogen there are in a mole of glucose. Then multiply that number by 1.75, which is the number of moles of glucose there is in this problem.
Li
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Answer:
concrete
2kj for second question
Explanation:
it's gotta be because... let me get back on it.
Your protons are correct but it’s 28 neutrons not 27!
The answer to this is B, solids with a repeating atomic pattern.