Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
How do you convert -2.1786*10^-18 J to kj/mole and this is the energy released when an electron is added to hydrogen nucleus. I been trying to figure this out for 30 mins and I still didn't get it please help
1 answer
-2.1786E-18 J to AN electron x 6.02E23 will give you J/mol H atoms and that x 2 gives J/mol H2 and that x (1 kJ/1000) converts to kJ/mol
You can
ask a new question
or
answer this question
.
Related Questions
What volume of O2 is required to react with excess CS2 to produce 4.0L of CO2 Assume all gases at STP.
Not sure what I am doing
The amount of energy released by the combustiom of 100 g of C2H2 (g) is ______ MJ.
2CH2 + 5O2 ----> 4CO2(g) + 2H2O(g) ΔH=
An unknown molybdate (MoO4^-2) solution (50.00ml) was passed through a column containing Zn(s) to convert molybdate into Mo^3+.
Please explain the answer.
Which statement about this reaction is correct? 2Fe(s)+3CO2(g)--->Fe2O3(s)+3CO(g) delta H = 26.6 kJ A.
When 13.0 g of acetylene, C2H2, undergoes complete combustion, 65.5 kJ of heat are released.
a) How much energy is released when
How much energy, in kilojoules per mole, is released when an electron makes a transition from n=5 to n=2 in an hydrogen atom? Is
During the process of photosynthesis, plants convert carbon dioxide and water into glucose. Covalent bonds hold the glucose
Cara and violet are camping with her family. They are roasting marshmallows over a campfire. What types of energy released by
Please explain the answer.
1. Which statement about this reaction is correct? 2Fe(s)+3CO2(g)--->Fe2O3(s)+3CO(g) delta H = 26.6 kJ
5. When did the Spanish defeat the Comanches, leading to a peace treaty in 1786?(1 point) Responses A) 1700 A) 1700 B) 1750 B)