All categories

3 years ago

(01.01 LC)

Chemistry

2 answers:

umka21 [38]3 years ago

8 0

Answer: True

Explanation:

A scientific question or query can be answered by using suitable scientific methodology. As a result of this experimental data and observations can be useful for the answering the questions related to science. The questions related to the nature can be answered and a particular opinion can be framed upon.

Usimov [2.4K]3 years ago

7 0

The answer would be "false" or the second option. A opinion is what you think on a certain subject and science is full of facts and opinions of other scientist which would mean your using someone else for your opinion just remember opinions is what you think about a subject and you can't use science for your opinion.

Hope this helps!

You might be interested in

Pls pls pls pls pls pls pls pls pls pls pls help help help help help help help help help help

Gwar [14]

Answer:

Explanation:

The moon would fall and earth as well

6 0

2 years ago

In order for a solute to dissolve in a solvent, what must be true?

Alex Ar [27]

The solute has to be hydrophilic, (water loving).

6 0

3 years ago

Which state of matter undergoes changes in volume most easily

AlladinOne [14]

Solid should be the anwser

3 0

3 years ago

Read 2 more answers

Using the formula M1V1 = M2V2 , how many milliliters of a 2. 50 M hydrochloric acid solution is required to make 100. 0 mL of a

gladu [14]

Dilution of the solution can be calculated by the formula of the molarity and volume. The initial volume of 2.50 M solution was 30 mL.

<h3>What is the relationship between molar concentration and dilution?</h3>

Molar concentration or the dilution factor is in an inverse relationship and with an increase in the dilution, the molarity of the solution decreases.

Given,

Initial molarity = 2.50 M

initial volume = ?

Final molarity = 0.750 M

Final volume = 100.0 ml

Substituting values in the formula:

$\begin{aligned}\rm V_{1} &= \rm \dfrac{M_{2}V_{2}}{M_{1}}\\\\&= \dfrac{0.750 \times 100}{2.50}\\\\&= 30 \;\rm mL\end{aligned}$

Therefore, 30 mL was the initial volume of the solution before it was diluted.

Learn more about dilution here:

brainly.com/question/26896011

3 0

2 years ago

1. The density of a bar of soap is 0.8 g/mL. If the mass of the soap is 108.5 9.

astra-53 [7]

Answer:

Volume = 135.7375

Explanation:

volume = mass/density

v = m/d

v = 108.59/0.8

v = 135.7375

3 0

3 years ago