1 year ago

Convert 48 grams of O₂ to moles. (Molar mass O₂ = 32.00 g/mol)

Chemistry

1 answer:

wariber [46]1 year ago

4 0

Answer:

n=m/M

n=48/32

n=1.5 moles

the correct answer is B

You might be interested in

Question 3:

Oliga [24]

E. Molarity of vinegar

i hope u get this i tried to figure it out hopefully im right

good luck!

5 0

2 years ago

¿Cuántos moles de C3H8 contienen 9.25 x 10^24 moléculas?

Igoryamba

Answer:

$\large \boxed{\text{e. 15.4 mol C$_{3}$H}_{8}}$

Explanation: $\text{Moles of propane} = 9.25 \times 10^{24}\text{ molecules} \times \dfrac{\text{1 mol }}{6.022 \times\ 10^{23} \text{molecules}} = \textbf{15.4 mol}$

5 0

2 years ago

Which best describes a difference between prokaryotic and eukaryotic cells

tekilochka [14]

Answer:Please find the attachment

Explanation:

7 0

2 years ago

The radius of an indium atom is 0.163 nm. If indium crystallizes in a face-centered unit cell, what is the length of an edge of

adoni [48]

<u>Answer:</u> The edge length of the unit cell is 0.461 nm

<u>Explanation:</u>

We are given:

Atomic radius of iridium = 0.163 nm

To calculate the edge length, we use the relation between the radius and edge length for FCC lattice:

$a=2\sqrt{2}R$

Putting values in above equation, we get:

$a=2\sqrt{2}\times 0.163=0.461nm$

Hence, the edge length of the unit cell is 0.461 nm

8 0

2 years ago

What are metalloids?

goldenfox [79]

A metalloid is a type of chemical element which has a preponderance of properties in between, or that are a mixture of, those of metals and nonmetals.

3 0

2 years ago

Read 2 more answers