godisgoodperezz godisgoodperezz

26-05-2020
Chemistry

contestada

How many grams of calcium are required to free 8
grams of hydrogen gas from hydrochloric acid, HCI?
Ca + 2HCl → CaCl2 + H2
2
grams

Respuesta :

26-05-2020

Answer:

Neutralisation

Explanation:

no. mole of HCl=8g/1+35.5

=X

2 moles of HCl react with 1 mole of Ca

X/2=mass of Ca/40

you will get the answer

Answer Link

flightiswhite1ox0fmm flightiswhite1ox0fmm

04-03-2021

Answer:

z

Explanation:

Answer Link

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