2 years ago

Why can't all mixtures be classified as solutions?

Chemistry

1 answer:

natulia [17]2 years ago

6 0

Answer is: Not all mixtures have solutes and solvents.

Solution is homogeneous mixture composed of two or more substances.

In aqueous solution, solvent is water and solute (for example salt) is a substance dissolved in water.

Homogeneous solution of salt and water can be separated with heating (evaporating the water).

You might be interested in

What is the most significant breakthrough in forensic science since the development of fingerprinting?

andreyandreev [35.5K]

DNA testing which I think is the largest breakthrough.

5 0

2 years ago

A balloon contains 0.15 moles of co2 gas. how many molecules of co2 are in the balloon?

Sauron [17]

1- One mole is = 6.02 x 10^23 of anything, So one mole of atoms is 6.02x10^23.

2- when the balloon contains 0.15 moles of Co2 gas so:

the no.of molecules of Co2 = 0.15 x 6.02x 10^23

= 9.0 x 10^22

5 0

2 years ago

Read 2 more answers

You inoculate a bacterium into three tubes of nutrient broth medium containing added salt: 0.5% NaCl, 5% NaCl, and 15% NaCl. Aft

g100num [7]

Answer:

Halophile.

Explanation:

Halophile microorganisms are microorganisms that require very large amounts of NaCl. If the concentration of NaCl is very little, there will be no growth. Ih this case, given that it grows between 5% and 15%, it can be considered a moderate halophile.

5 0

2 years ago

Is anybody good in Chemistry that can help me with this?

sesenic [268]

Answer:

just replace the 9 mole with 3.68 g of Al .

I think it will help you.