tomstringfellow05
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 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

PLEASE HELP I WILL GIVE BRAINIEST!!!!!!!!!!!!!!! Fictional writing, like The Call of the Wild, presents themes. Nonfiction is also often organized by themes. Ju
Carmen Camry operates a consulting firm called Help Today, which began operations on August 1. On August 31, the company’s records show the following selected a
In a recent year the weather was partly cloudy 2/5 of the days.Assuming there are 365 days in a year how many days were partly cloudy
What happens to Dr. Lanyon in chapter 6?
what are your thoughts on the death penalty
12x+3y=45 solve for Y
please help !!!!!!!!!!!
If f(x) = 4x - 3, evaluate f(2).
(a) The area of a rectangular field is 5312 m². If the width of the field is 64 m, what is its length? Length of the field: () m
The difference of the squares of two consecutive odd integers is 72. Find both the integers. (1) Show the equation you used below (this is the one step) and (2)