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shutvik [7]
2 years ago
7

How many moles of calcium atoms are in each mole of calcium carbonate?

Chemistry
2 answers:
kaheart [24]2 years ago
7 0

Answer:

You know that one mole of calcium carbonate contains 1 mole of calcium, one mole of carbon, and 3 moles of oxygen. Each mole contains 6.022⋅1023 atoms - this is known as Avogadro's number.

uranmaximum [27]2 years ago
6 0

Answer:

1 mole of calcium, one mole of carbon, and 3 moles of oxygen.

Explanation:

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endormic

Explanation:

It occurs at a temperature and pressures below a substance's triple point on its phase diagram, which corresponds to the lowest pressure at which the substance can exist as a liquid

5 0
2 years ago
GIVEN BRAINLIEST
Yuliya22 [10]

Answer:

Hello, Your answer is <em>B) Making observations</em>

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3 0
3 years ago
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What is thr pH of a solution of NaCl that has [H+] = 1.00 × 10-7 M
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3 0
2 years ago
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3. Calculate the volume, in mL, of 100.0 g of alcohol, if the density is 0.79 g/mL.
Naya [18.7K]

Answer:

The answer is

<h2>126.58 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

<h3>volume =  \frac{mass}{density}</h3>

From the question

mass of alcohol = 100 g

density = 0.79 g/mL

The volume is

volume =  \frac{100}{0.79}  \\  = 126.58227848...

We have the final answer as

<h3>126.58 mL</h3>

Hope this helps you

4 0
3 years ago
How does most ocean water return to the ocean in the water cycle? Through precipitation over the ocean By flowing through rivers
andrey2020 [161]
Surface run off and when water infiltrates land it will start to make its way to a body of water.
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