Chemistry, asked by tejamummidi7390, 1 year ago

Capculate the percaentage of boron in borax
Na2B4O7.10H2O

Answers

Answered by SriSatwik

3

Answer:

11.5%

Explanation:

molecular mass of borax =382

molecular mass of boron present in borax =4×11=44

% of boron present in borax is

44×100/382=11.5%

Previous Question

Next Question

Similar questions

Math, 6 months ago

divya runs around a square park of side 48m and kanchan runs around a rectangular park of 50m length breadth 45m who covers most distance...

Business Studies, 6 months ago

how can credit risk be mitigated?

Sociology, 6 months ago

How many Indian shall v start a group pls give your number...

Biology, 1 year ago

Ragav used his well to irrigate his fields.over the year the well has dried up.as a student of science explain ragav why this is happend...

English, 1 year ago

Write a paragraph on " A memorable day in your school...

Math, 1 year ago

find the value of 9a² +16b² if 3a+4b= 9 and ab =21...

Science, 1 year ago

write any 5 uses of electroplating...

Physics, 1 year ago

The natural frequency of an air column in a pipe of length 17 cm is 500 Hz. At what length of an air column a tuning fork of frequency 250 Hz will resonate with it?