asked 115k views
2 votes
A substance x has a mass of 0,20g and molecular mass of 40g/mol.Find the number of moles of substance x.​

1 Answer

5 votes

Answer:

0,005

Step-by-step explanation:

number of moles=mass/molecular mass

therefore it's going to be 0,20g over 40g/mol

which is 0,20g/40g/mol... grams and grams will cancel making the answer 0,005moles

answered
User Stegrex
by
9.0k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.