edithfannie
edithfannie edithfannie
  • 04-03-2020
  • Chemistry
contestada

How many moles are there in 140.2 g of Ca

Respuesta :

ashleyvortiz0122
ashleyvortiz0122 ashleyvortiz0122
  • 04-03-2020

Answer:

3.5

Explanation:

Answer Link
eliste eliste
  • 04-03-2020
Ca molar mass = 40.078 g/mol

Therefore,

(40.078 g/mol)(1 mol/140.2 g) = 0.285 mol Ca
Answer Link

Otras preguntas

Question 1 1 pts ☺: OF 1) O Elemental Molecules O Compound Molecule O Mixture of Molecules O Mixture of Compounds
true or false Pontiac and his forces helped the British defeat the French at Fort Detroit. ​
1) 3^b=9 root 3 2) 3^c= 1/√3
in animal farm Based on the animal's statements, what theme or message do you think Orwell is trying to convey to his readers?
Solve: x - 1 (x - 1)² + ax - a.​
Provide one(1) example for each type of analogy we have discussed. Write the relationship opposite to it. Here is an example: easy: difficult :: new : old (An
Someone help me please my friends don’t even know this question thank you
Did economic growth and the larger population of North America between 1790 and 1759 lead to better opportunities and status for women or a declining social pos
how do you discribe pratik​
can someone help me on this problem?