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Nitella [24]
3 years ago
13

what do all word equations start with? what comes next in the word equation? how is the word equation concluded ?

Chemistry
1 answer:
Sladkaya [172]3 years ago
7 0
They start with  the numbers u need to know in order to slove the problem and there has to be a story behind it 
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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
Lera25 [3.4K]

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.

3 0
3 years ago
How to calculate the number of moles
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Answer:

1. The formula for the number of moles formula is expressed as.

2. Given.

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5. Number of moles = 95 / 86.94.

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Which if the following numbers in your personal life are exact numbers?
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I think D

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