Chemistry, asked by ranjitshaw2789, 6 months ago

A chalk contains calcium , carbon and sand in the ratio 12 : 3 : 10. Find the percentage of carbon in the chalk.

Answers

Answered by latanshi3496

11

Answer:

12

Explanation:

12+3+10

12+3+10=25

12+3+10=25 (3×100)÷25

12+3+10=25 (3×100)÷25=12

thank it and mark as brainliest

Previous Question

Next Question

Similar questions

English, 3 months ago

They do not complete their work in time passive voice of this...

Math, 3 months ago

Number of hundreds in 777...

Social Sciences, 3 months ago

Time Period of these three stages 1. Ancient History: the history of the ancient world from the earliest known civilizations to the 600 A D 2.Medieval History: the Middle Ages (or medieval period) lasted from the 6th to the 18th century. 3. Modern History : Generally the term " modern history" refers to the history of the world since the advent of the Age of Reason and the Age of...

Math, 6 months ago

the place value of the digit 7 in the decimal number 5.0378 is .

Math, 6 months ago

In how much years will $400 yield an interest of $112 at 14 percent simple interest ...

Science, 11 months ago

a rock that is dark in colour and gets dirty if touched.

English, 11 months ago

i am enjoying holiday change active to passive voice ...

Math, 11 months ago

If P = 2-a, prove that a' + 6ap + p - 8 = 0...