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Butoxors [25]
3 years ago
8

PLEASE ANSWER THIS QUESTION IT WOULD MEAN SO MUCH AND ILL TRY ANS GIVE BRAINLIEST IF IT WILL LET ME BUT HERES 15 POINTS PLEASSSE

EEEEEE ANSWER

Chemistry
1 answer:
Stells [14]3 years ago
8 0
Its is D, The reason Africa gets less earthquakes is because of the one tectonic plate it sits on
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2 Mg (s) + CO2 (g)  2 MgO (s) + C (s)
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Answer:

0.63g

Explanation:

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(100 POINTS) Write the chemical formula of the ionic compound magnesium chlorate. The magnesium (Mg) ion has a +2 charge. Chlora
antoniya [11.8K]

Answer:

A

Explanation:

since Mg has a charge of +2 and ClO3 has a charge of 1-, you need 2 ClO3 to cancel out the +2 since 2 ClO3 ions would have a 2- charge

6 0
3 years ago
Instead of 6 M NaOH being added to the solution, 6 M HCl is added. How will this affect the test for the presence of ammonium io
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Answer:

Ammonia gas(an alkaline gas with characteristics of choking or irritating smell) is not liberated when 6mole of HCl is added to the solution instead of 6mole of NaOH, to test for the presence of ammonium ion in the solution

Explanation:

As expected, when testing for ammonium ion in a solution (precisely ammonium salt solution), Sodium Hydroxide (NaOH) is required as the test reagent.

When NaOH is added to the solution, A gas with characteristics of choking or irritating smell is liberated.

This gas turn red litmus paper blue.

This liberated gas is an alkaline gas, which is confirmed as an ammonia gas(NH3).

If HCl is added instead of NaOH, the ammonia gas will not be liberated, which indicates that the test reagent used is wrong.

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3 years ago
Debbie was doing a science lab, and she was instructed to decide whether a piece of plastic would float or sink without actually
Mandarinka [93]
Find the density of the plastic. if the density is less than that of water, it's going to float. If it's more than the density of water, then it's going to sink.
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Answer: what would swimming in mathane lake on titan feel like.

Explanation:

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