Chemistry, asked by swapnadeysdblgt, 5 hours ago

In Calsium carbonate ,what is the quantity persentage of Calsium according to mass?

Answers

Answered by nasnanoushad

0

Answer:

For example, calcium carbonate is 40% calcium by weight, whereas calcium citrate is 21% calcium

Answered by kanjisudipto259

0

Answer:

40%

Explanation:

mass of Caco3 = 40+12+16×3= 100u

so , according to mass , quantity percentage of calcium is (40/100×100 )%

= 40%

Previous Question

Next Question

Similar questions

English, 3 hours ago

what is meaning for story...

English, 3 hours ago

1. According to the passage, what are the main causes of outsourcing of the government works? 1) Lack of technology aptitude among the government employees. 2) Lack of resource and man power. 3) Inability to maintain robust pattern of work process. 4) Lack of confidence to implement process in time with transparency and efficiency.

English, 3 hours ago

2) Complete the answers of the given questions to create a conversation. Raj : Can you make tea ? Sachin : _________ Raj. : At home, Who makes tea for every body? Sachin. : ____________...

Math, 5 hours ago

by selling 20kg mangoes profit is equal to cp of 5 kg mango.find profit percent...

Math, 5 hours ago

state whether √324 is surd or not. justify...

Math, 8 months ago

s, Evaluate the pooduct with out actual multiplication of (98) ²...

Business Studies, 8 months ago

Krish runs a factory wherein he manufactures leather shoes. The business is doing well and he intends to expand by diversifying into leather bags as well as leather jackets. Which type of organisation structure would you recommend for his expanded organisation and why? Give any two reasons.

English, 8 months ago

i don't know . why he comes late again and again is a mystery . ( join with conjunction without using and but so )...