3 years ago

How many grams hydrogen in 4.5 mol H2SO4

1 answer:

swat323 years ago

4 0

H2SO4 ---> 2H^+ + SO4^2-

Hence n H+ = 9 mols

Mass of H = nM = (9*1) = 9g

Alternately

mass of H2SO4= nM= 4.5*98= 441

Mass of H= mass h2so4 * molar mass of H/molar mass of h2so4
Mass of H= 441 * 2/98 = 9g

You might be interested in

What is something that is not moving with respect to an observer that can be used to detect motion

larisa86 [58]

Answer:

Frame of reference

Explanation:

3 0

3 years ago

Read 2 more answers

What happens when ethane gas is passed though alkaline KMnO4 solution

BigorU [14]

Answer : When ethylene is passed through alkaline KMnO4 solution 1, 2-Ethanediol is formed. The Purple color of KMnO4 decolorizes.

8 0

3 years ago

Read 2 more answers

A student is investigating potential and kinetic energy by stretching a spring across a table. When the student lets go

Anna11 [10]

Answer: When the spring is recoiling

Explanation:

4 0

3 years ago

Read 2 more answers

Carbon dioxide is an example of a

julsineya [31]

Answer:

i think d

Explanation:

4 0

3 years ago

The majority of Canada’s manufacturing takes place in the provinces of Ontario and __________.

nikklg [1K]

C. Quebec hope this helps :)

6 0

3 years ago

Read 2 more answers