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sergiy2304 [10]
2 years ago
15

Can someone please help me

Chemistry
2 answers:
Margarita [4]2 years ago
5 0

I think it is the first choice

Hope that helped!

Nikitich [7]2 years ago
5 0

Answer:

D. 3 mol MgO/ 2 mol Fe

Explanation:

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3 years ago
Be sure to answer all parts. Butane gas is compressed and used as a liquid fuel in disposable cigarette lighters and lightweight
Salsk061 [2.6K]

Answer:

The correct answer will be "4.60 g".

Explanation:

The given values are:

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As we know,

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On putting the estimated values, we get

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6 0
3 years ago
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sesenic [268]

Answer:

I think it would be B

Explanation:

Im sorry if its wrong!!!!!!!

8 0
3 years ago
Increased _____generally increases the reaction rate.
sweet-ann [11.9K]

Answer:

temperature

Explanation:

6 0
3 years ago
Why does the dehydration of an alcohol more often use concentrated sulfuric acid, H 2 S O 4 HX2SOX4, as the acid catalyst rather
Dimas [21]

KAnswer:

See explanation

Explanation:

It is more common to use H2SO4 for dehydration reaction rather than HCl because HCl contains a good nucleophile,the chloride ion.

Owing to the presence of the chloride ion, a substitution reaction involving the chloride ion may also proceed also thereby affecting the elimination reaction.

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Note that HCl is not a dehydrating agent.

4 0
2 years ago
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