2 years ago

Questioned document examiners prefer to work with copies of a questioned document in order to avoid damage to the original

Chemistry

1 answer:

gladu [14]2 years ago

4 0

I think it is a False

You might be interested in

(a) calculate the molarity of a solution made by dissolving 0.0815 mol na2so4 in enough water to form exactly 550. ml of solutio

Vesna [10]

You just need to convert it into moles per Liter (mol/L).

0.0815mol / 0.550L = 0.148mol/L

4 0

3 years ago

Why is the chemical formula 2C NOT an example of a diatomic molecule?

katen-ka-za [31]

Because it represents 2 atoms of carbon not 2 molecules of carbon

8 0

3 years ago

Read 2 more answers

Creating a prototype and troubleshooting o

lys-0071 [83]

D. a new technology.

6 0

3 years ago

Read 2 more answers

Adam is doing a science project. He wants to find out how the height of the Sun affects the length of shadows. He will measure t

Akimi4 [234]

Answer:

d I think there's two answer

Explanation:

or c

7 0

2 years ago

What pressure is required to compress 156.0 liters of air at 2.00 atmosphere into a cylinder

garik1379 [7]

Answer:

option B.

Explanation:

Given,

V₁ = 156 L

P₁ =2 atm

Now, in the cylinder

P₂ = ?

V₂ = 36

Using relation between pressure and volume

$\dfrac{P_1}{V_2}=\dfrac{P_2}{V_1}$

$\dfrac{2}{36}=\dfrac{P_2}{156}$

$P_2 = 8.67\ atm$

Hence, pressure is equal to 8.67 atm.

Hence, the correct answer is option B.

7 0

3 years ago