Respuesta :
Answer: [tex]2H_2+O_2\rightarrow 2H_2O[/tex]
The molar relationship says that every 1 mole of an element or compound weighs equal to its molecular weight.
As 1 mole of molecular hydrogen [tex]H_2[/tex] weighs 2 g.
2 moles of molecular hydrogen will weigh[tex]=\frac{2}{1}\times {2}=4g[/tex]
1 mole of molecular oxygen [tex]O_2[/tex] weighs 32 g
1 mole of water [tex] H_2O[/tex] weighs = 18g
2 moles of water [tex] H_2O[/tex] weigh=[tex]\frac{18}{1}\times {2}=36g[/tex]
As can be seen from the balanced chemical equation above, 2 moles of hydrogen react with 1 mole of oxygen to produce 2 moles of water.
Thus 4g of [tex]H_2[/tex] combines with 32 g of [tex]O_2[/tex] to give 36 moles of [tex] H_2O[/tex].
The study of chemicals and bonds is called chemistry. There are different types of elements, and these are metals and nonmetals.
The correct answer is 36 mole
What is a mole?
- A standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles.
According to the question, the 2 moles of water react with the mass of water:-
[tex]\frac{18}{1}*2 = 36g[/tex].
Hence, 36 g is used to react with hydrogen and oxygen.
For more information about the moles, refer to the link:-
https://brainly.in/question/9531558