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Molodets [167]
2 years ago
9

At 25 oC , the following liquids have density:

Chemistry
1 answer:
I am Lyosha [343]2 years ago
4 0

Answer:

Water- 9.982 grams

toluene-8.669 grams

chloroform - 14.832 grams

Explanation:

the units of density are listed as g/mL. So for every mL of substance you have, you will have that many grams.

Water- .9982g/mL * 10 mL

As you can see, the units of "mL" cancel each other out, leaving just the gram amount of water.

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Which of the following statements is TRUE?
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Answer:

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Explanation:

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Ionic bonds are usually stronger than other types of bonds due to the electrostatic attraction between ions.

One very distinct feature about ionic compounds is that they are conductors of electricity in either molten or aqueous. At room temperature, they are solids and contains no mobile ions.

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3 years ago
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3 years ago
A sodium atom that has a mass number of 24
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3 years ago
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Explanation:

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3 0
3 years ago
How much water, in grams, can be made from 1.03 x <img src="https://tex.z-dn.net/?f=10%5E%7B24%7D" id="TexFormula1" title="10^{2
krok68 [10]

Answer:

30.8 g of water are produced

Explanation:

First of all we need the equation for the production of water:

2H₂ + O₂ → 2H₂O

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As we assume, the oxygen in excess, we determine the moles of H₂.

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5 0
3 years ago
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