atan1234
atan1234
09-11-2016
Chemistry
contestada
how many moles in 120 Calcium
Respuesta :
Willchemistry
Willchemistry
13-11-2016
Molar mass Ca = 40.078 g/mol
Therefore:
1 mole Ca ---------- 40.078 g
? moles Ca --------- 120 g
120 x 1 / 40.078 =>
2.994 moles
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
You are the manager of a healthcare facility that is considering different payment options for buying supplies for your facility. The annual charges for these s
If P(A and B)=0.3,P(B)=0.4, and P(A)=0.5, are the events A and B are mutually exclusive? If P(A)=0.45,P(B)=0.25, and P(B∣A)=0.45, are A and B independent?
What are the suitable evaluation tools to evaluate travel agency business?
he stockholders' equity section of Metlock Corporation shows the following on December 31, 2021: Preferred stock—4%, $100 par, 4,800 shares outstanding $480,000
Danielle buys a new center with a entertainment new plasma television for $1680. She pays $300 down, and the rest is paid off in equal monthly pay- ments for 1
(Third degree price discrimination) Feed-forward Drug Corporation sells a major drug in Europe and in the United States. Because of legal restrictions, the drug
Secondary sources are valuable because they
At the end of the current year, Accounts Receivable has a balance of $4,375,000; Allowance for Doubtful Accounts has a debit balance of $21,300; and sales for t
Linux and OS 1. build and configure the DNS server in Linux environment. Take screenshots for the following steps and explain each steps:(Points 25%) a. Find th
Which of the following is an example of the endocrine system maintaining homeostasis? Detecting a pain stimulus and sending a signal to the spinal cord to perf
Q&A Platform for Education
Platform Explore for Education