What describes how much of a substance has been dissolved into another substance and is usually expressed in a ratio or percent?

Chemistry

1 answer:

gregori [183]3 years ago

7 0

<h3>Answer: <u><em>It's A Hope this helps </em></u></h3>

<h3>Explanation: </h3><h3><u><em>Well this answer was a bit tricky well A and B were like the same definition and thinking A but C and D were both wrong </em></u></h3><h3><u><em /></u></h3>

You might be interested in

How many moles of oxygen would be required to produce 5 mol of water? (Remember sig figs)

Vikki [24]

Answer:

Since moles are just "some number of particles", and since one O2 molecule contains enough oxygen for two H2O molecules, you need 2.5 moles of O2 for 5 moles of H2O.

7 0

3 years ago

What are atoms made of

navik [9.2K]

Protons, nuetrons, and electrons

3 0

3 years ago

11. The modern periodic table is arranged in order of increasing atomic

Pani-rosa [81]

Answer:

number. so the option is c

6 0

2 years ago

Read 2 more answers

If you mix water with your urine drug test will you pass

masya89 [10]

<span>A "dilute specimen" is a urine sample that has a higher than average water ... even if the drug is detected, it will not be marked as a positive result because ... Powdered urine can be purchased online in packets, and then mixed with water to form urine. ... so they would report your test as negative andyou'd get hired anyway.</span><span>
</span>

6 0

3 years ago

Complete the equation to show how hydrofluoric acid, HF, acts as a Brønsted-Lowry acid in water. Balanced equation:

shepuryov [24]

Answer : The balanced equation is,

$HF+H_2O\rightleftharpoons H_3O^++F^-$

Explanation :

According to the Bronsted Lowry concept, Bronsted Lowry-acid is a substance that donates one or more hydrogen ion in a reaction and Bronsted Lowry-base is a substance that accepts one or more hydrogen ion in a reaction.

The balanced chemical reaction will be,

$HF+H_2O\rightleftharpoons H_3O^++F^-$

In this reaction, hydrofluoric acid is act as a Bronsted Lowry-acid because it donate one hydrogen ion to $H_2O$ and $H_3O^+$ is act as a Bronsted Lowry-base because it accept one hydrogen ion from $HF$ .

8 0

3 years ago