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olga2289 [7]
3 years ago
5

A student mixes two liquids together - 10 grams of alcohol and 25 grams of water. Which substance is the solute?

Chemistry
2 answers:
Sliva [168]3 years ago
7 0

Answer:

b. alcohol

Explanation:

Alcohol & water can mix together, and the solute is the choice that has the least amount (in this case, alcohol, with 15 grams less than water). The Solvent is the choice that has the most amount (in this case, water).

~

lana [24]3 years ago
6 0
The correct answer is B. The solute is the substance that can dissolve. So, alcohol is the solute.
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The concentration of the solution reduces and the number of moles of solute isn't affected.

Data;

  • V1 = 50mL
  • C1 = 12.0M
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<h3>Facts about the diluted solution</h3>

1. When the solution is diluted, the concentration changes and this time, the concentration reduces.

Using dilution formula

c_1 v_1 = c_2 v_2\\12 * 50 = c_2 * 200\\c_2 = \frac{600}{200} \\c_2 = 3M

The concentration of the solution reduces.

2. The number of moles remains the same.

When a solution is diluted, the number of moles remains the same because there's no change in the mass of the solute.

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This answer is D or c
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Find a mole of 0.0960 g of H2SO4
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