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lukranit [14]
3 years ago
12

I need help with this question which letter is it?

Chemistry
1 answer:
ZanzabumX [31]3 years ago
5 0
I would think C because the more people that there are then the more people would get infected.
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True or False
lozanna [386]
1. False (gravity)
2. True
3. False
4.True
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Hopefully this helps :)
5 0
3 years ago
3. When the hydronium ion concentration of a solution is 1x10-4 M, What
rewona [7]

Answer:

pH = 4

Solution is acidic

Explanation:

Given data;

Hydronium ion concentration = 1 × 10⁻⁴ M

pH of solution = ?

Solution:

pH = -log [H₃O⁺]

pH = -log [ 1 × 10⁻⁴ ]

pH =  4

According to pH scale the pH 7 is neutral while the pH less than 7 is acidic and greater than 7 is basic. The given solution has pH 4 it means solution is acidic.

7 0
3 years ago
What is the smallest part of a tree that can do all the things needed for life??
nalin [4]
Change can be the biggest part of your life change can be good or bad
6 0
3 years ago
How does soil structure affect the characteristics of soil? a. It determines the acidity of soil. b. It determines the available
7nadin3 [17]

Answer:

B

Explanation:

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4 0
3 years ago
Which method is suitable for collection a a<br>carbon dioxide.Explain​
mel-nik [20]

Answer:

Carbon dioxide can be collected over water. Carbon dioxide is slightly soluble in water and denser than air, so another way to collect it is in a dry, upright gas jar.

Explanation:

8 0
3 years ago
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