Respuesta :
We need to first come up with a balanced equation:
[tex] 4H+O_{2} [/tex] → [tex] 2H_{2}O [/tex]
We know that the molar ratio of hydrogen to oxygen to water now is 4:1:2.
Converting the amount of grams given to moles is as follows:
Hydrogen: [tex] \frac{1mole}{1.008g}*50g=49.6mol [/tex]
Oxygen: [tex] \frac{1mole}{15.999g}*50g=3.125mol [/tex]
We know now that the limiting reactant is oxygen. We can then know that the number of moles of water are produced are double the number of moles of oxygen used due to the ratio that we established at the beginning - 4:1:2.
So we now can use 6.25 moles of water as the amount produced.
Then we convert moles of water to grams:
[tex] \frac{18.015g}{1mole} *6.25mol=112.59g [/tex]
Now we know that there are 112.59g of water produced when we start with 50g of hydrogen and 50g of water.
The study of the chemical and bond is called chemistry. There are two types of solution and these are the acidic and basic solutions.
The correct answer to the question 112.59g of water
What is a mole?
- The mole is the base unit of the amount of substance in the International System of Units.
- It is defined as exactly 6.02214076×10²³ elementary entities, which may be atoms, molecules, ions, or electrons.
The balanced reaction is as follows:-
[tex]4H +O_2=2H_2O[/tex]
We know that the molar ratio of hydrogen to oxygen to water now is 4:1:2. Converting the number of grams given to moles is as follows:
- Hydrogen[tex]\frac{1}{1.008}*50=49.6[/tex]
- oxygen [tex]\frac{1}{15.99} *50=3.125g[/tex]
We know now that the limiting reactant is oxygen. We can then know that the number of moles of water is produced is double the number of moles of oxygen used due to the ratio that we established at the beginning - 4:1:2. So we now can use 6.25 moles of water as the amount produced.
Then we convert moles of water to grams:
[tex]\frac{18.015}{1} *6.25=112.5[/tex]
Hence, the correct answer is 112.5.
For more information about the moles, refer to the link:-
https://brainly.com/question/787658
