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8_murik_8 [283]
3 years ago
8

This is a science question for k12

Chemistry
2 answers:
bixtya [17]3 years ago
6 0

Height of wave - amplitude

Higher the pitch - higher the frequency

Louder - higher the amplitude

bottom of the wave - trough

distance from crest to crest - wave length

top of the wave - crest

galben [10]3 years ago
3 0

Answer:

Height of wave - amplitude

Higher the pitch - higher the frequency

Louder - higher the amplitude

bottom of the wave - trough

distance from crest to crest - wave length

top of the wave - crest

Explanation:

;-;

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What is the concentration of ammonia in a solution if 23.4 mL of a 0.117 M solution of HCl are needed to titrate a 100.0 mL samp
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Answer: 0.0274 M

Explanation:-

The balanced chemical solution is:

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According to the neutralization law,

n_1M_1V_1=n_2M_2V_2

where,

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V_1 = volume of HCl solution = 23.4 ml

M_2 = molarity of NH_4OH solution = ?

V_2 = volume of NH_4OH solution = 100.0 ml

n_1 = valency of HCl = 1

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1\times 0.117M\times 23.4=1\times M_2\times 100.0

M_2=0.0274

Therefore, the concentration of ammonia in a solution will be 0.0274 M

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Answer:

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What is the total number of moles of solute contained in 0.5 liter of 3.0 m
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