Register
How many molecules are there in .230kg of CoCl2? I have been trying to answer this question but everytime I get the answer it goes to 4.96e-19 or lower. I don't understand what I am doing wrong or what
25.4k views
1 vote
How many molecules are there in .230kg of CoCl2?

I have been trying to answer this question but everytime I get the answer it goes to 4.96e-19 or lower. I don't understand what I am doing wrong or what the right way to set up the question.

User Immayankmodi
by
4.2k points

1 Answer

3 votes

Answer:

CoCI2 molecular weight is 129.84 g/mole

230 CoCI2 divided by the molecular weight

230 g/ 129.84 g/mole = 1.77 moles of CoCI2

User XMort
by
4.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.6m questions

5.9m answers

Other Questions

What evidence do you have for the following statements? a) Zinc Chloride is a pure substance not a mixture b) Water is a pure substance
_____ is the measure of the degree of charge separation within a polar molecule. Electronegativity Ionization energy Polarity Symmetry
PLEASE HELP HALF OF MY GRADE HAS TO BE COMPLETED IN AN HOUR!!!!!!
Consider these phylogenetic trees. The first tree is based on physical characteristics. The second tree is based on structure, genetics, and evolutionary history. Which can be concluded from a comparison
Which of the following could be the subshell representation of an element of Group IV? s2 s2pl s2p3 s2p2
Link Copied!