4. (1 pt) (T/F) Reaction rate constant \( \mathrm{k}_{\mathrm{s}} \) is dependent on pressure.

Which of these scholars laid the toundations tor modern chemistry?

You can also do the reverse, calculate the \( \mathrm{H}_{3} \mathrm{O}^{+} \)molarity from the pH , using the formula \( \mathrm{H}_{3} \mathrm{O}^{+} \)molarity \( =10^{-}-\mathrm{pH} \) What is the \( \mathrm{H}_{3} \mathrm{O}^{+} \)molarity of a solution having the pH of 2.56 ?

Homework Questions Content Question 1 Using principles of molecular orbital theory, how many unpaired electrons are in each of the following molecules? NO \( { }^{+} \)Blank 1 NO Blank 2 BC Blank 3 BeC Blank 4

1. Considere la evaporación de agua liquida para formar vapor a 1 atm de presion. a) ¿Est proceso es endotérrico oxotêrmico? b) ¿En cué intervalo de temperatura el proceso es espontaneo c) ¿En qué intervalo de temperatura es un proceso no espontàneo? d) ¿A qué temperaura las dos fases estàn en equilibrio?

Which is the correct Lewis structure for acetylene (\(C_ { 2} H_ { 2} \))?