Chemistry, asked by trupagabriel, 20 days ago

Calculate the molarity of 250mL solution containing 53g of Na2CO3?

Answers

Answered by chandanapukalyani

0

volume=250ml

mass=53g

molecular wt(NA2CO3)=2×23+12+3×32=46+12+96=154

molarity=mass/mol.wt*1000/v in ml

=53/154×1000/250

=0.344*4

=1.376

Previous Question

Next Question

Similar questions

English, 10 days ago

Make four different sentences using the phrases and clauses given. 1. the girl in the red sari. 2. at 5 p.m. yesterday. 3. the girl who is wearing the red sari. 4. when it began to rain.

Physics, 10 days ago

can you explain me first question...

Math, 10 days ago

A sack contained 20 kilogram of rice. The rice was packed equally into 6 bags .what was the mass of each bags of rice ? express your answer as mixed number in it simplest form...

Science, 20 days ago

(4No change in the position of an object with time _________________________...

Hindi, 20 days ago

काया पलट होना वाक्य...

Math, 7 months ago

reciprocal of zero ...

Math, 7 months ago

A 2 digit number is 3 more than 4 timesthe sum of its digits. If 18 is added to the no the digits are reversed . Find the number...

Math, 7 months ago

ishaan deposited rs 500 into a savings account at a local bank that earned 5 1/2% interest per year. How much interest doeshe earn per year...