Answered

Explore a diverse range of topics and get answers from knowledgeable individuals on IDNLearn.com. Find the answers you need quickly and accurately with help from our knowledgeable and experienced experts.

how many moles are in 9.8 grams of calcium?

Sagot :

Superman1987idn
when the number of moles Ca = mass of Ca / molar mass of Ca.

and we can get the molar mass of Ca, it is = 40 g/mol

and we have already the mass of Ca (given) = 9.8 g

so, by substitution: the moles Ca = 9.8 g / 40 g/mol

                                                       = 0.245 moles
Itsjoshgachaidn

Answer: 0.24 moles

Explanation:

We greatly appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. Thank you for choosing IDNLearn.com for your queries. We’re committed to providing accurate answers, so visit us again soon.