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svlad2 [7]
3 years ago
10

HELP!!! WILL MARK BRAINLIEST!!!

Chemistry
1 answer:
Sophie [7]3 years ago
8 0

Answer:

A , B, C

Explanation: D is a Diamagnetic

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It would be D) skin.

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What is the hydrogen ion concentration if the ph is 3.7?
Juliette [100K]

Answer:

yes

Explanation:

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The ph scale for acidity is defined by ph=−log10[h+] where [h+]is the concentration of hydrogen ions measured in moles per liter
Leokris [45]

The question is incomplete.

The complete question probably is

The pH scale for acidity is defined by pH = − log₁₀[H⁺] where [H⁺] is the concentration of hydrogen ions measured in moles per liter (M). A solution has a pH of 2.55. Find the hydrogen ion concentration.

Answer: -

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Explanation: -

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3 years ago
If you want 1,775 mL of 48 M MgCl2 solution, how many grams of MgCl2 do you need?
vlada-n [284]

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3 years ago
A plane has a cruising speed of 100 miles per hour when there is no wind. At this speed, the plane flew 600 miles with the wind
alina1380 [7]
The solution for this problem is:
Let x = speed of wind

Speed of plane with the wind = x + 100

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 We will be using the formula for distance which is (Rate)(Time), getting the formula for time would be distance/rate Time to travel 600 miles with the wind = Time to travel 400 miles against the wind 600/(x + 100) = 400/(100 - x)

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x = 20000/1000

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8 0
3 years ago
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