1. CH4 + 202 = CO2 + 2H2O
![Chemistry](/tpl/images/cats/himiya.png)
Chemistry, 19.05.2021 19:50, emilyscroggins794
REVIEW Law of Conservation of Mass
Remember. Reactants = Products
1. CH4 + 202 = CO2 + 2H2O
Ch4= 18 g
CO2= 69
2H2O= 39
How much Oxygen was used in the reactants?
grams
2.) 5 grams of Nitrogen reacts with Hydrogen to produce 12 grams of NH.
How much Hydrogen is needed for this chemcial reaction?
grams
3.) 7.6 grams of Aluminum reacts with 8.4 grams of Sulfur to produce Aluminum Sulfide. How much Aluminum Sulfide will be produced?
grams
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:30, Aidanjsauer
Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:30, madisonrosamond99
Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00, angtrevv
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Do you know the correct answer?
REVIEW Law of Conservation of Mass
Remember. Reactants = Products
1. CH4 + 202 = CO2 + 2H2O
1. CH4 + 202 = CO2 + 2H2O
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/en.png)
English, 31.01.2020 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:00
![Konu](/tpl/images/cats/istoriya.png)
History, 31.01.2020 19:00
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 19:00