The device shown below contains 2 kg of water. the cylinder is allowed to fall 800 m during which the temperature of the water increases by 2.4°c. some amount of water is added to the container and the experiment is repeated. all other values remain constant. this time the temperature of the water increases by 1.2°c. how much water was added to the container? gizmo image a. 0.8 kg b. 1 kg c. 2 kg d. 3.6 kg

What type of electromagnetic radiation has a shorter wavelength than blue light

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction