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3 years ago

How many hydrogen atoms are in the following molecule of ammonium sulfide? (NH4)2S

Chemistry

2 answers:

weeeeeb [17]3 years ago

7 0

Eight hydrogen atoms are in the ammonium sulfide molecule.

sergij07 [2.7K]3 years ago

6 0

Answer:

Explanation:

The question on the test was "

How many hydrogen atoms are present in one molecule of ammonium acetate, NH4C2H3O2?

Question options:

4 / this is not the answer I got it wrong and 8 is not an option for choice.

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3 years ago

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4 years ago

A sample of 8.11 g 8.11 g of solid calcium hydroxide is added to 38.0 mL 38.0 mL of 0.410 M 0.410 M aqueous hydrochloric acid. W

Andrews [41]

Answer:

The balanced chemical equation :

$Ca(OH)_2(s)+2HCl(aq)\rightarrow CaCl_2(aq)+2H_2O(l)$

Explanation:

When calcium hydroxide reacts with hydrochloric acid it gives calcium chloride and water as a products. The chemical equation is given as:

$Ca(OH)_2+2HCl\rightarrow CaCl_2+2H_2O$

According to question, solid calcium hydroxde is added to 38.0 mL of 0.410 M of HCl solution, so the chemical equation can be written as:

$Ca(OH)_2(s)+2HCl(aq)\rightarrow CaCl_2(aq)+2H_2O(l)$

According to stoichiometry, when 1 mole of solid calcium hydroxide reacts with 1 mole of hydrochloric acid to gives 1 mole of aqueous calcium chloride and 1 mole of water.

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3 years ago