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monitta
2 years ago
14

Someone plz help me

Chemistry
1 answer:
a_sh-v [17]2 years ago
3 0

Answer:

A experimental investigation

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how many H+ ions are in a solution with a pH of 2 and how many H+ ions are in a solution with a pH of 6?
LiRa [457]

Answer:

i) pH = 2

pH = -log(H+)

:- (H+) = 10^(-2)

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ii) pH = 6

pH = -log(H+)

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Explanation:

By definition: pH = -log(H+).

Given your pH, solve for the H+ using the the following log rule:

if a = (+/-) log (b) then

b = 10^((+/-) a).

Also remember unit of concentration is molar (M)

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6 0
2 years ago
Help ASAP 15 points
garri49 [273]

Answer: number 1

Explanation:

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2 years ago
The small 2 next to Nitrogen is called the ____.
klasskru [66]
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3 years ago
Read 2 more answers
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