Chemistry, asked by jvpalmadiaz8936, 11 months ago

Calculate the number of moles for the following 280 g of calcium (molar mass of calcium=40g)

Answers

Answered by vaibhav553

0

Answer:

7 moles

no. of moles =given mass/molar mass

no. of moles =280/40

=7 moles

Previous Question

Next Question

Similar questions

English, 5 months ago

9. Mark out the dependent and indepent clauses. Underline and mark IC or Dc. 1. Whenever Radha is nervous, she bites her nails.

Math, 5 months ago

A shopkeeper offers 15% season discount to the customers and still makes a profit of 19%. What is the cost price (in Rs.) for the shopkeeper on a saree marked at Rs. 2240?

Social Sciences, 5 months ago

How did Indian Government helped the tribe after British rule ?

Math, 11 months ago

The construction of triangle DEF in which DE=7 cm, angle D = 75° is possible when (DE-EF) is equal to how many centimeters...

Math, 11 months ago

In a circle angle was=62°and angle and=43° find a,b,c...

Social Sciences, 1 year ago

The freedom fighters who are not very known not very known and where not very famous in the country but they fought for country in hindi...

Physics, 1 year ago

Explain how mirror and lens are working in camera uses of binoculars...

Chemistry, 1 year ago

Why rutherford used gold and causes for the experiment alpha experiment...