The ΔH° for the decomposition of Cl2 into Cl atoms is 121.7 kJ/mol. Cl2 → 2Cl

What is the longest wavelength of light that could dissociate chlorine in this manner? If you like, you can use h = 6.626 × 10-34 and c = 3 × 108. Report your answer in nm to 3 significant figures. If you want to use scientific notation, use the format of 6.022E23 for 6.022 x 1023.

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.