nathanprather5904 nathanprather5904

22-04-2024
Chemistry

contestada

Consider the following thermochemical equation:

2 Na2O2(s) + 2 H2O(l) 4 NaOH(s) + O2(g) ΔH° = -126 kJ

Calculate the enthalpy change (kJ) when 45.0 g of Na2O2 reacts with excess water?
Report your answer with the correct number of significant figures. Do not include units in your answer.

Respuesta :

Otras preguntas

What is the difference between a semi-presidential federation and a centralized government?

4 divided by 1/8 the answers are 32, 2, 1/32, or 1/2

4. One third of the sum of ' r and 8' is _________? (a) (r + 8) x 3 (b) + 8 (c) -3 x (r + 8) d) / 3 + 8

Hi please help me out

Proteins that act as biological catalysts are called what?

i need help please it's math

Companies from malaysia were accused of selling clear float glass, which is used in cars, to companies in india at incredibly low rates. These rates were consid

the reasons for women's involvement in the struggle for human rights

If 15 men can do a piece of work in 30 days, in how many days can 10 men complete the same work?

How many particles are in 9 mol CO2