Answer : C
Because $6.65 multiplied by 4 hours equals $26.60
Answer:
20 atoms
Explanation:
There are 4 in H2O2 because of 2 hydrogens and 2 oxygens.
Then, multiply by 5 because the coefficient is 5, therefore there are 5 H2O2 molecules.
5 x 4 = 20
The answer to this great question is C.Watershed
Answer:
its c.
Explanation:
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I am pretty sure nitrogen would be the solvent because solvents are generally the larger amount