Chemistry, asked by sukhvindar32, 11 months ago

20gm naoh mai naoh ke molo ki snkhya

Answers

Answered by rishabhiyer27

1

Answer:

20 grams of NaOH... Molar mass of NaOH is 23+16+1=40

Moles = Mass/Molar Mass

Moles= 20/40

Mole =0.5 mol

I hope you understood!

Answered by samarthbaliga6

1

Answer:

Given weight 20gram

Molecular weight - 40

No of moles - given wt / molecular wt

20/40

=0.5 moles

Previous Question

Next Question

Similar questions

Social Sciences, 5 months ago

Plz answer this question correctly and don't spam here or I will report you...

Science, 5 months ago

What does the rate of evaporation depend ? Explain in brief .

Math, 5 months ago

find 6 whole number 3 by 7 ÷5 by 14 ...

Math, 11 months ago

A machine-gun is mounted on a 500 kg vehicle on a smooth horizontal road. The gun fires 10 bullets per second, each of mass 10g acceleration produced in the vehicle is (a) 10 cms-2 (b) 20 cms? (c) 50 cms-2 (d) 1 ms-2...

Chemistry, 11 months ago

if you know the answer the only answer it another wise you will be banned. I will make brainlist to those who will give me right answer with explaination.

English, 1 year ago

In an effective compare and contrast paragraph, the purpose of the topic sentence is to .

Chemistry, 1 year ago

S chand chemistry 0 carbon and its compounds...

Physics, 1 year ago

Saskhi 10th class physics study material for heat lesson...