tomstringfellow05 tomstringfellow05

01-02-2021
Chemistry

contestada

80g of calcium reacts with water to form 114g of calcium hydroxide and 2g of
hydrogen.
2 Ca + 2 H0+2CaOH + H,
What mass of water was used in this reaction?

Respuesta :

plamid04 plamid04

01-02-2021

Answer:

31g

Explanation:

80g(Ca)+m(H2O)=114g(CaOH)+2g(H2)

the total mass of the prodicts doesn't change throughout the process

80g+m(H20)=116g

m(H20)=31g

Answer Link

Otras preguntas

Enter the exponents for the variables of the gcf of the following monomials. 9x2y2 and 5x2y3.

The figure shows two lines cut by a transversal. What value of x shows that the lines are parallel? Explain your answer.

suppose the average number of vehicles at the main gate of an amusement park

bryan's company wanted to gain a greater market share on its bicycle products so it built in greater functionality to the bikes and created an after-service cus

et U be the universal set, where: U = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 } Let sets A and B be subsets of U , where: A = { 4 , 8 , 9 , 10 } and

Which statement from the text communicates that the people in the tavern had a disagreement without fighting?

Will give 20 points and brainliest!

1. Didn’t we fight a revolution to get rid of a strong leader with too much power? 2. There is no middle man, no appointments—just democracy in its finest form

The client is prescribed nadolol for hypertension. What is the reason the nurse will teach the client not to stop taking the medication abruptly? A. The abrupt

What i a major difficulty that tate legilator face in meeting the demand many American place on their tate government?