3 years ago

What is list of solutions

Chemistry

1 answer:

VashaNatasha [74]3 years ago

3 0

Depends on what the problems are, you are going to have to be a bit more specific, Young Padawan

You might be interested in

Sedimentary rocks form _____.

Len [333]

Sedimentary rocks form layers.

5 0

3 years ago

When aluminum (Al) reacts with chlorine gas (Cl2), aluminum chloride (AlCl3) is produced according to the balanced equation belo

andreyandreev [35.5K]

The balanced reaction shows for every 2 Aluminum we need 3 Chloride gas.

20 Al * (3 Cl / 2 Al) = 30 Cl
We have 45 Cl ... Which is more than enough for 20 Al
We have excess Cl
Then the limiting reagent = Al

5 0

2 years ago

Read 2 more answers

What is the material called that covers landmasses. the material is made out of once-living animals and tiny bits of rocks?

Usimov [2.4K]

Soil is made out of all of these things and covers almost all landmasses. Even below sand and rock there is soil.

6 0

3 years ago

Which would be the best way to represent the concentration of a 1. 75 M K2CrO4 solution? 1. 75% K2CrO4 [K2CrO4] (K2CrO4) K2CrO4,

tekilochka [14]

The amount of the solute present in the given solution is called the concentration. The best way to represent the concentration of the solution is $\rm [K_{2}CrO_{4}].$

<h3>What is molar concentration?</h3>

Molar concentration is the molarity of the solution that is the measure of the concentration of the solute dissolved in the solution.

The formula for calculating molar concentration is given as,

$\rm Molarity = \dfrac{\text{moles of solute}}{\text{Solution in L}}$

The concentration of any substance is represented in the square bracket like $\rm [X]$ or $\rm [K_{2}CrO_{4}].$

Therefore, option B. $\rm [K_{2}CrO_{4}]$ is the representation of the concentration.

Learn more about the molarity here:

brainly.com/question/1532164

8 0

2 years ago

Lewis is making a model of the Earth-Moon system. He knows that the diameter of the Earth is about four times greater than the d

Leno4ka [110]

D. this is the correct answer because the question is showing a comparison of sizes rather than the actual sizes which eliminates B. A and C have no relevance.

3 0

2 years ago

Read 2 more answers