Chemistry, asked by arunima4444, 1 year ago

17. 4g of hydrogen reacts with 20 g of oxygen to form water. The mass of water formed is
(1) 24 g
(2) 36 g
(3) 22.5 g
(4) 40 g

Answers

Answered by aisaaisha

9

Answer:

22.5 g of water

Explanation:

H2 + O2------>H2O

2g 32g. 18g

here hydrogen is more than Oxygen

20g of O2 react with= 20 *4/32=2.5g H2

so mass of water=2.5+20=22.5g water

Previous Question

Next Question

Similar questions

Math, 6 months ago

find the difference of the place values of 6 in each of the following numbers of 24, 668...

Science, 6 months ago

Column I (i) Stomata (ii) Xylem (iii) Root hairs (iv) Phloem...

India Languages, 6 months ago

4. "മദ്ബഹ' എന്തിന്റെ പ്രതീകമാണ്?

Economy, 1 year ago

"statistical methods for dangerous weapon in the hands of unqualified person" explain ? is there really no one who can answer me this?? plz friends it is really urgent...

Chemistry, 1 year ago

Osmosis is a special kind of diffusion, comment ...

India Languages, 1 year ago

Information about "Dev ashvini kumaru " from rig ved sanskrit in english or in saskrit also...

Math, 1 year ago

give one example of development of number concept through Manipulation of objects...

Math, 1 year ago

there are 180 multiple choice questions in a test a candidate gets 4 marks for every correct answer and for every un attempted and wrongly answered questions one mark is deducted from the total score of the correct answers if a candidate scored 450 marks in the test how many questions did she answer correctly...