CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Ideal Gas Equation

How many atom...

Question

How many atoms are present in each pair?
A. $2 g$ Hydrogen
B. $16 g$ Oxygen
C. $14 g$ Nitrogen
D. $8 g$ Helium
(Atomic mass $H = 1, O = 16, N = 14, H e = 4$ )

Open in App

Solution

$A, D - 2 \times 6.022 \times 10^{23}$
$B, C - 6.022 \times 10^{23}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Calculate the number of moles, molecules and total number of atoms present in

0.49

g of helium gas.
[Given:

C = 12, O = 16, N = 14, H = 1, H e = 4

Q. How many gram atoms of sulfur are there in 49 g of

H_{2} S O_{4}

and nitrogen in 126 g of

H N O_{3}

?
Atomic weights of

H = 1, N = 14, O = 16, S = 32

.

Q. Calculate the number of moles, molecules and total number of atoms present in

1.1 \times 10^{- 4} k g

C O_{2}

C = 12, O = 16, N = 14, H = 1, H e = 4

Q. Calculate the number of moles, molecules and total number of atoms present in

5.6 c m^{3}

N H_{3}

C = 12, O = 16, N = 14, H = 1, H e = 4

Q. How many helium atoms are present in 80 g of helium?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

The Ideal Gas Equation

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Ideal Gas Equation

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon