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KonstantinChe [14]
3 years ago
10

What is the name of the rock? a. limestone b. breccia c. sandstone d. conglomerate

Chemistry
2 answers:
Virty [35]3 years ago
6 0
A is the best answer
Limestone
nexus9112 [7]3 years ago
3 0

Answer:B

Explanation:

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Show how water can serve as a base by showing the chemical equation of water reacting with hydrochloric acid. g
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So, water reacts with hydrochloric acid in the following formula

H2O + HCl —-> H3O+ + Cl-

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3 years ago
A bottle of a commercial reagent-grade hydrochloric acid, HCI, has the following
Doss [256]

The volume of concentrated HCl : 2.073 ml

<h3>Further explanation</h3>

Given

37% HCl by mass; density 1.19 g/mL

Required

The volume of concentrated HCl

Solution

Conversion to molarity :

37% x 1.19 g/ml =0.4403 g/ml

g/ml to mol/L :

=0.4403 g/ml x 1000 ml/L : 36.5 g/mol

=12.06 mol/L

or we can use formula :

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Dilution formula :

M₁V₁=M₂V₂

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A.Compounds.
Hope this helps!
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