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EleoNora [17]
2 years ago
15

The sun's energy can travel through space because _____.

Chemistry
1 answer:
kodGreya [7K]2 years ago
6 0

Answer:

none of these are technically correct, but C. is closest? the energy from the sun is radiation, which does not need molecules to travel so its actually B. and C. together? poorly worded

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Answer:

1x10^-8 M

Explanation:

Since the solution turns blue, it mean the solution is a base.

Now, to know which option is correct, we need to determine the pH of each solution. This is illustrated below:

1. Concentration of Hydrogen ion, [H+] = 1x10^-2 M

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2. Concentration of Hydrogen ion, [H+] = 5x10-2 M

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A pH reading shows if the solution is acidic or basic. A pH reading between 0 and 6 indicates an acidic solution, a pH reading of 7 indicates a neutral solution while a pH reading between 8 and 14 indicates a basic solution.

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disa [49]
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Answer:
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