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kondor19780726 [428]
2 years ago
5

Which two statements explain how a cell's parts help it get nutrients?

Chemistry
1 answer:
olchik [2.2K]2 years ago
8 0

Answer:

A and i think D

Explanation:

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3 0
2 years ago
The distance between the atoms of H−I is 1.61Å. What is the distance in meters?
frosja888 [35]
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so </span>1.61Å =  1.61  x 10^-10 m
he distance between the atoms of H−I is 1.61  x 10^-10 m
8 0
2 years ago
Dry ice is solid carbon dioxide. A 0.050-g sample of dry ice is placed in an evacuated 4.6-L vessel at 30 °C. Calculate the pres
goldenfox [79]

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The pictures and explanations are there.

3 0
2 years ago
2KOH+H2SO4=k2SO4+2H2O Is a balanced equation, displaying the combination of potassium hydroxide with sulfuric acid increase pota
Lerok [7]

Answer:

The number of moles of potassium hydroxide, KOH required to make 4 moles of K₂SO₄ is 8 moles of KOH

Explanation:

2KOH + H₂SO₄ → K₂SO₄ + 2H₂O

From the above reaction, we have 2 moles of KOH combining with 1 mole of H₂SO₄ to produce 1 mole of K₂SO₄  and 2 moles of H₂O.

Therefore the number of moles of potassium hydroxide that will be needed to make 4 moles of K₂SO₄ is;

8KOH + 4H₂SO₄ → 4K₂SO₄ + 8H₂O

8 moles of KOH is required to make 4 moles of K₂SO₄.

6 0
2 years ago
If 455-ml of 6.0 M HNO3 is used to make 2.5 L dilution, what is the molarity of the dilution
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Hi there

Formula
M1V1=M2V2
(455*6)/2500
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5 0
2 years ago
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