Chemistry, 01.04.2021 05:10 izzyisawesome5232
Consider the following chemistry equation: 2C2H6 + 7O2 --> 6H2O + 4CO2
How many grams of water can be produced from 13.5 grams of C2H6?
24.3 grams H2O
2.70 grams H2O
67.5 grams H2O
47.1 grams H2O
Consider the following chemical reaction:
H2 + O2 --> H2O
How many liters of oxygen gas is needed to produce 2.73 liters of water vapor?
22.4 liters O2
30.6 liters O2
5.46 liters O2
1.37 liters O2
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
Answers: 2
Chemistry, 22.06.2019 16:00
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
Answers: 1
Chemistry, 23.06.2019 00:00
Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.
Answers: 1
Chemistry, 23.06.2019 01:00
If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
Answers: 1
You know the right answer?
Consider the following chemistry equation: 2C2H6 + 7O2 --> 6H2O + 4CO2
How many grams of water c...
Questions
English, 04.02.2021 22:10
Arts, 04.02.2021 22:10
Mathematics, 04.02.2021 22:10
Mathematics, 04.02.2021 22:10
Mathematics, 04.02.2021 22:10
Chemistry, 04.02.2021 22:10
Mathematics, 04.02.2021 22:10
Health, 04.02.2021 22:10
English, 04.02.2021 22:10
Biology, 04.02.2021 22:10
Mathematics, 04.02.2021 22:10
History, 04.02.2021 22:10
Mathematics, 04.02.2021 22:10
History, 04.02.2021 22:10
Chemistry, 04.02.2021 22:10
