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klio [65]
3 years ago
12

Which occurs in the half-reaction Na(s) → Na+ + e−? *

Chemistry
1 answer:
Naya [18.7K]3 years ago
3 0

Answer:

A. Na(s) is reduced

Explanation:

In order for reduction to occur, the atom must gain an electron. And in this reaction, the Na(s) went from a 0 to +1

**Remember: Lose Electrons = Oxidized and Gain Electrons = Reduced

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8 0
2 years ago
describe how surface area affects the rate of a reaction? 20pts.. Needs to be in your own words, due to this being a part 2 test
34kurt

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7 0
4 years ago
You add 168.90 grams of NaCl to a container and then you add 616.00 grams of water to that same container What is the weight per
erma4kov [3.2K]

Answer:

The weight percent of NaCl in the container​ is 21.5%

Explanation:

Given that,

Mass of NaCl = 168.90 gram

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Using formula of percentage of weight

weight\ \%\  of\ component\ of\ the\ solution =\dfrac{weight\ of\ the\ component\ in\ the\ solution}{total\ weight\ of\ the\ solution}\times100

Put the value into the formula

weight\ \%\  of\ component\ of\ the\ solution =\dfrac{168.90}{168.90+616.00}\times100

weight\ \%\  of\ component\ of\ the\ solution=21.5\%

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3 years ago
carbohydrates which contain carbon, hydrogen, and oxygen can provide energy, structure, and hormones. True or False
aivan3 [116]
It is true! So yeah, true overall
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3 years ago
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