Chemistry, 27.03.2020 22:19 NEUROPHARMACOLOGICAL
PLEASE HELP ME Y'ALL... I NEED THIS ASAP... I WILL GIVE 100000 POINTS TO WHOEVER GIVES ME THE CORRECT ANSWER FIRST
Type the correct answer in the box. Express the answer to three significant figures.
Given:
CH4 + 2O2 → CO2 + 2H2O, ΔH = -890 kJ/mol
How much energy is released when 59.7 grams of methane (CH4) reacts with oxygen?
The combustion of 59.7 grams of methane releases kilojoules of energy.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 05:00
If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
Answers: 1
Chemistry, 22.06.2019 08:30
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 1
Chemistry, 23.06.2019 01:30
How is the solubility of a carbon dioxide gas in water increase?
Answers: 1
Chemistry, 23.06.2019 05:00
How many atomic mass units are equal to 1.672×10−24 g of protons?
Answers: 3
You know the right answer?
PLEASE HELP ME Y'ALL... I NEED THIS ASAP... I WILL GIVE 100000 POINTS TO WHOEVER GIVES ME THE CORREC...
Questions
English, 29.12.2019 18:31
History, 29.12.2019 18:31
English, 29.12.2019 18:31
Mathematics, 29.12.2019 18:31
Mathematics, 29.12.2019 18:31
History, 29.12.2019 18:31
