wendy1693 wendy1693

26-02-2024
Chemistry

contestada

To break one mole of h2 , energy absorbed is 436 KJ. To break one mole of f2 energy absorbed is 158 KJ to form one mole of hf energy released is 568 KJ. What will be the energy change?

Respuesta :

Otras preguntas

Decide which indirect object pronoun should replace the underlined word. J'ai répondu à Pierre. O lui O leur

The entire world's population could fit inside Los Angeles

look at the attached image

What trend does the first ionization energy follow in the periodic table?

7. Calculate the amount of sodium hydroxide you will need to make 250 mL of a 0.1 M solution of sodium hydroxide.

Lines AAA, BBB, and CCC show proportional relationships. Which line has a constant of proportionality between yyy and xxx of 555?

If the number of dates Anna and John had is represented by three consecutive integers, what is the algebraic expression for the total number of dates they have

Find the quotient. 0.63 _____ -0.7

Solve by using the quadratic formula: Simplify

A(4, -1), B(3, 8), C(-1, 1); y = -2