Kemzz6982 Kemzz6982

14-05-2020
Chemistry

contestada

1. How many ml of a 1.00M HOI solution do you need in order to produce 5.6L of hydrogen gas

at STP?

Mg + 2HCl → MgCl2 + H2

Respuesta :

khatipmazen khatipmazen

14-05-2020

Answer:

Molarity =mole/volume liter

Explanation:

Mole of H =mass/molar mass

Mass=density*volume

1mole of H=2moles of HCL

Volume of HCL needed =mole/molarity

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