imakepoopy imakepoopy
  • 19-03-2024
  • Chemistry
contestada

2 Na2O2 2H2O reacts to make 4NaOH O2. Delta H is -215 kJ. Find the enthalpy change when 1.99g of Na2O2 reacts with excess water

Respuesta :

Otras preguntas

Jacob earns $60 in 2 hours , or $150 in 5 hours. Write and equation to represent his earnings.
I know the answer just need someone explain to me how to solve it
Question 1 of 10 Which of the numbers below corresponds to the number in the following sentence? La casa cuesta cuatrocientos veintitrés mil novecientos dólares
100 POINTS** How does the book " Sounder " Represent Christianity?
What is the slope of the graph?
name three ways by which that the heat earth's surface results in the warming of our atmosphere​
What is the surface area of the cylinder with height 8 in and radius 5 in? Round your answer to the nearest thousandth
Please help. What is this called.​
Which equation correctly shows how to determine the distance between the points (9, -2) and (6, 3) on a coordinate grid? O da V(6-3)2 + (9-(-21) od= V(6+3)2 +
The book fair is this week, and there's a special deal for teachers. For every 5 hardcover books a teacher buys, he or she can get 2 paperback books for free. M