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erastovalidia [21]
4 years ago
14

A student designed an experiment to test

Chemistry
1 answer:
love history [14]4 years ago
5 0

Answer:

D

Explanation:

Because it is the responding variable because you are looking for the weight or the amoount of salt in the water.

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What volume is equivalent to 12.0 m3?
Kaylis [27]

i think 12000 is the answer

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3 years ago
How do the cells get the raw materials that they need to respire
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Your lungs infuse the blood with oxygen and get rid of the carbon diox 

<span>the digestive system extracts glucose from the food you eat and deposits it in the blood </span>

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4 years ago
The stability of an isotope is related to its ratio of
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< neutrons to protons >

Hope this is helpful

3 0
4 years ago
At a pressure of 505 kPa, the volume of a gas is 12.00 mL. Assuming the temperature remains constant,
Sergio [31]

Answer:

757.5 kPa

Explanation:

Boyle's law states that p1 * v1 = p2 * v2

v1 = 12 mL

v2 = 8 mL

p1 = 505 kPA

p2 = ?

(505)(12) = (p2)(8)

6060 = (p2)(8)

p2 = 757.5

8 0
3 years ago
Is the following chemical equation balanced?
FrozenT [24]

Answer:

No

Explanation:

The given equation is not balanced

Chemical equation:

KClO₄ → KCl + O₂

Given Balanced chemical equation:

KClO₄ → 2KCl + 2O₂

Correctly balanced chemical equation:

2KClO₄ → 2KCl + 4O₂

Now this equation is correctly balanced.

There are two potassium atom two chlorine atoms and eight oxygen atoms on both side of equation. So this is correctly balanced.

Coefficient with reactant and product:

KClO₄    2

KCl        2

O₂         4

5 0
4 years ago
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