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Murljashka [212]
3 years ago
12

What is the ratio of hydrogen atoms to oxygen atoms in a water molecule?

Chemistry
2 answers:
Viktor [21]3 years ago
6 0
2 hydrogen molecules to one oxygen molecule
Remember by H2O since O doesn’t have a number after it you know there is only one oxygen molecule
ArbitrLikvidat [17]3 years ago
5 0

Answer:

The ratio of hydrogen atoms to oxygen atoms is 2 to 1.

Explanation:

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The percent volume of the coffee solution can be calculated as follows:

% volume of coffee solution = volume of coffee/total volume of coffee solution × 100

According to this question, a cup of coffee has 71 mL of coffee and 127 mL of water. This means that, the total volume of coffee solution is;

71mL + 127mL = 198mL

% volume = 71/198 × 100

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