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 me!!! some easy algebra

Please help....I'm looking for number 3!

who likes juice wrld? how bout lifes a mess

Help me with this question please I’ll mark brainliest

Mi nombre es Monse y quiero ayudar en mi comunidad. Hay mucha basura en las carreteras y mucha de la basura es plástico. Quiero recolectar el plástico y el pape

The sum of the measures of the two angles of a linear pair must be

Which is one effect of rapid urbanisation in Mexico?A.a decrease in emigration,B.a shortage of housing,C.an increase in the rural population,D.an increase in jo

HIP HIP HORRAY FOR NHS. YOU ARE HERO'S.

How do I remove pimples so I can look good again?

Which represents the equation 6x+3y = 12 when solved for y? O y=-2x+4 O Y=2x+4 O y=-2x-4 O y=2x-4