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

PLEASE HELP Find the product. (n³)² • (n⁵)⁴

Multiply the polynomials and simplify by combining like terms. (x2 + 2) (4x3+x-5) = Simplify your answer

effective communication

Which answer choice is a complete sentence? The primary functions of the spleen are to filter blood and to serve as part of the immune system. The primary funct

Siddarth feels that the geographers studying New England have ignored much about how Native Americans influenced the land use and cultural diffusion in the area

Rebelling against the British, the Daughters of Liberty made their own tea instead of buying it from England. What type of phrase is Rebelling against the Briti

Which organisms were the least numerous? Why? (In a forest environment!)

To what extent was the United States in the 20th century an empire?

can someone please write 5 sentances about a morning routien in spanish with beginner grammar? Use actions like showering, getting dressed, ect

Who was Leonardo da Vinci?[tex]note = > \huge \color{blue}{no \: copy \: pasting}[/tex]