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Taya2010 [7]
3 years ago
9

How does the percent of salt and sand from the beginning compared to the same percentage after performing the experiment?​

Chemistry
1 answer:
Bogdan [553]3 years ago
8 0

Answer:Since sand is not water-soluble, if the sand and salt mixture is mixed with water, the salt will dissolve and the sand won't.

Explanation:

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The lowest value of the henry's law for methane gas (ch4) will be obtained with __________ as the solvent and a temperature of _
NikAS [45]

The lowest value of the henry's law for methane gas (CH₄) will be obtained with H₂O as the solvent and a temperature of  349 K.

The lowest value of the henry's law for methane gas (CH₄) will be obtained with H₂O as the solvent and a temperature of 349 K.  

Henry's law: This law states that at a constant temperature, the amount of a gas dissolved in a given type and volume of liquid is directly proportional to the partial pressure of that gas that in equilibrium with that liquid.

Mathematically it can be written as:

          C_{g}=k\times P_{g}

So, for the methane gas , lowest value of the henry's law obtained at  349 K and with H₂O as the solvent.

3 0
3 years ago
1. Which statements represent properties of intermolecular forces? Select all that apply.
kumpel [21]

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C

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Only this choice is applicable and correct.

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8 0
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The complete balanced equation for the reaction between zinc hydroxide and<br> acetic acid is
kicyunya [14]

Answer:

Zn(OH)2 + 2CH3COOH -----> Zn(CH3COO)2 + 2H2O

Explanation:

Zn(OH)2 + 2CH3COOH -----> Zn(CH3COO)2 + 2H2O

7 0
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Marizza181 [45]

C

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