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alisha [4.7K]
3 years ago
11

Which of the following is an acid? Be(OH)2 HCl LiBr NH3

Chemistry
2 answers:
Lyrx [107]3 years ago
4 0

Answer:

HCl is the correct answer

Nat2105 [25]3 years ago
4 0

Answer:

HCL is your the answer of which is the acid

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2 years ago
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2.2 mL is how many mililiters of active ingredient
3 0
3 years ago
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Alexeev081 [22]

Answer

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3 years ago
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If 10.7 grams of NH4Cl is dissolved in enough water to make 800 mL of solution,what will be it's molarity
olga nikolaevna [1]
<h3><u>Answer;</u></h3>

Molarity = 0.25 M

<h3><u>Explanation;</u></h3>

Molarity is given by moles/Liter.

First we find moles:

Number of moles = Mass /molar mass

= (10.7g NH4Cl)/(53.5g/mol NH4Cl)

= 0.200 moles NH4Cl  

Then  we convert to liters:

= (800mL)*(1L/1000mL) = 0.800L  

Therefore; molarity = 0.2moles/0.8L

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6 0
3 years ago
If you had 24 moles of hydrogen gas how many moles of ammonia (NH3) would be produced?
dedylja [7]

Answer:

8

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3 years ago
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