How much does 1.2 moles of koh weight

Question 1: Harlie was making her famous chicken noodle soup when the temperature increased from 295K to 373K. The soup pot started at 122kPa. What was the final pressure? a) 901.93 b) 154.26 c) 96.

What is the rate constant of a reaction if rate = 0.2 (mol/L) / s, [A] and [B] are each 3 M, m = 1, and n = 2?

Is the following true or false? If a gas were truly an ideal gas, it would be impossible to liquefy or solidify it by cooling or by applying pressure.

A silver cube with an edge length of 2.38 cm and a gold cube with an edge length of 2.79 cm are both heated to 81.9 ∘C and placed in 109.5 mL of water at 19.6 ∘C. What is the final temperature of the water when thermal equilibrium is reached g

What is the mole ratio between ammonium sulfate (NH4) 2SO4 and ammonia (NH3) ?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda