3 years ago

What is the molar mass of a substance?

2 answers:

7 0

Answer:

Molar mass is the mass of a given substance divided by the amount of that substance, measured in g/mol. For example, the atomic mass of titanium is 47.88 amu or 47.88 g/mol. In 47.88 grams of titanium, there is one mole, or 6.022 x 1023 titanium atoms.

weqwewe [10]3 years ago

5 0

The mass of a given substance divided by the amount of that substance

You might be interested in

Is mixing sodium and water a physical or a chemical change

adoni [48]

Answer:

physical

Explanation:

3 0

3 years ago

The mass percentage of hydrochloric acid within a solution is 28.00%28.00% . Given that the density of this solution is 1.1411.1

sashaice [31]

Answer:

8.76M

Explanation:

Given that

Mass from the density = 1141g

According to the given situation the computation of molarity of the solution is shown below:-

we will took HCL solution which is 1000mL

HCl = 28% by mass

So,

Mass of HCl in 1-litre solution is

$= \frac{28}{100} \times 1141$

Which gives the result of molar mass HCI is

= 319.48g /mol

Now,

Molarity is

$= \frac{319.48}{36.45}$

Which gives results of molarity is

= 8.76M

8 0

3 years ago

How is oxygen different from neon

gtnhenbr [62]

Neon is an element and elements are pure oxygen is. Or it is a gas

8 0

3 years ago

Read 2 more answers

Please help me with this question it’s really confusing lol. Question 21. Thank youuuu!! :))

bagirrra123 [75]

Answer:

You must write an article if you think there is a link between it asteroid impact and a dinosaur's extinction. explain the correlation between the two events I'm provide evidence within the article that you write that supports your claims.

8 0

2 years ago

Four satellites are in orbit around the Earth. The heights of their four orbits

Hoochie [10]

B i’m pretty sure, because the heavier the better it works

7 0

3 years ago