Chemistry, asked by amy3559, 1 year ago

calculate the number of of gram molecules present in 664 g of Na2So4. 10h20

Answers

Answered by sreeshmap373

5

number moles=given mass/GMM

GMM of Na2SO4.10H2O=46+32+64+180=322g

number of moles=664/322

number of molecules=avagadro number*664/322

Previous Question

Next Question

Similar questions

Social Sciences, 6 months ago

state the reasons for the destruction of wild Life...

Science, 6 months ago

what is another term for loughing the soil used as...

Sociology, 6 months ago

Issues of lifespan are...

Math, 1 year ago

In what times a sum becomes three times itself at 20% per annum at simple interest...

Social Sciences, 1 year ago

Investors are utility maximizers do you agree explain with the help of suitable example ans...

Math, 1 year ago

represent under root 7 on a number line...

Social Sciences, 1 year ago

Write a brief note on the need of constituting cwmb and cwrc...

English, 1 year ago

rearrange. disability/common/congenital/a/it/physical/is...