What type of reactions release energy into the environment?

Using standard free energy of formation values given in the introduction, calculate the equilibrium constant kp of the reaction cl2 (g) + 2no (g) ⇌2nocl (g)

5. What happens to the mass when you change the volume? It decreases

What happens to the mass of substances during a chemical change?

5 examples of salt and their uses

Half-life is the time it takes for half of a sample of a radioactive element to decay. The function M (t) = P (1/2) ^t/h can be used to calculate the mass remaining if the half-life is h and the initial mass is P.

What type of mixture is 100 ml of water with a little bit of salt?

Which statement explains why meiosis haploid cells rather than diploid cells

Which factors can affect the amount of coco mix that can be dissolved in water? Check all that apply

If 25% of a radioactive element remains after 1,000 years, what is the half-life?

How many valence electrons do the alkaline-earth elements have? a. 1 b. 2 c. 7 d. 8