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Harrizon [31]
3 years ago
13

Which chemical reaction involves the fewest oxygen atoms?

Chemistry
1 answer:
Free_Kalibri [48]3 years ago
5 0

Answer:

4Fe+ 6H2 O+ 3O2 ----> 4Fe(OH)3

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Part 2 please and explain please
vekshin1

1) 7.15 * 10^6

since the exponent of the scientific notation is positive, move 6 places to the right.

so, <em>7.15 * 10^6 = 7150000</em>

2) 3.03 * 10^-8

Since the exponent of the scientific notation is negative, move the decimal point 8 places to the left.

so,<em> 3.03 * 10^-8 = 0.0000000303</em>

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3)<em> </em>4.9 * 10^-1

since the exponent of the scientific notation is negative, move 1 decimal place to the left.

so,<em> 4.9 * 10^-1 = 0.49</em>

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4) 2.886 * 10^5

since the exponent of the scientific notation is positive, move 5 decimal places to the right.

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Nadya [2.5K]
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3 years ago
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when you draw a bow across a violin string which kind of wave is created in the air surrounding the string
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Answer:

When the string on a violin vibrates, waves move in both directions along the string, interfering with each other. These waves are standing waves.

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