B) For the following reaction: (3 points) CAH10(g) + Cl2(g) → C HỌCI(1) + HCl(9)00
i) Write the K expression (K equation)
given the following:
K-10 (CH.]=0.50 mol/L [HCI] = 0.25 mol/L

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!