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Dmitriy789 [7]
3 years ago
13

Every acid contains hydrogen. True False

Chemistry
2 answers:
mamaluj [8]3 years ago
6 0

Every acid contains hydrogen. <u>True</u> False

geniusboy [140]3 years ago
3 0

Every acid contains hydrogen to maintain it's stable matter.

So the answer is: <u><em>TRUE.</em></u>

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Given a magnesium value of 4.5mg/dL what is the result in SI units? gram atomic weight of Mg = 24
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Explanation:

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The melting point of gallium metal is 29.76⁰C. If a piece of gallium is sliced into three parts, the melting point of each part
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Answer:

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You have 846 ml of 3.95 M HCl. Using a volumetric pipet, you take 268 ml of that solution and dilute it to 803 ml in a volumetri
Anettt [7]

Answer: The concentration of hydrochloric acid in the final solution is 0.72 M

Explanation:

According to the dilution law,

M_1V_1=M_2V_2

where,

M_1 = molarity of stock solution = 3.95 M

V_1 = volume of stock solution = 268 ml

M_2 = molarity of diluted solution = ?

V_2 = volume of diluted solution = 803 ml

3.95\times 268=M_2\times 803

M_2=1.32M

Next, you take 100.00 ml of that solution and dilute it to 184 ml in a volumetric flask.

According to the dilution law,

M_1V_1=M_2V_2

where,

M_1 = molarity of stock solution = 1.32 M

V_1 = volume of stock solution = 100 ml

M_2 = molarity of diluted solution = ?

V_2 = volume of diluted solution = 184 ml

1.32\times 100=M_2\times 184

M_2=0.72M

Thus concentration of hydrochloric acid in the final solution is 0.72 M

7 0
3 years ago
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