crankybill13 crankybill13

13-01-2022
Chemistry

contestada

How many grams of H2O can you make with 120g of O2.
Unbalanced equation is: H2 + O2 -> H2O

Respuesta :

thadassah thadassah

13-01-2022

Answer:

13

Explanation:

Answer Link

Аноним Аноним

04-06-2022

2H2+O_2—»2H_2O

Moles of O_2

Given mass/Molar mass
120/32
3.75mol

1mol.of O_2 produces 2 mol water

Moles of water

3.75(2)
7.5mol

Mass

7.5(18)
135g

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