Answer:
PCl3 + 3H2O → HPO(OH)2 + 3HCl. Phosphorus(III) chloride react with water to produce phosphorous acid and hydrogen chloride.
Explanation:
Dipole-dipole interactions are the strongest intermolecular pressure of attraction.
Answer:A
Explanation:becuse they waste less heat energy
Predict the effect of each of the following on the indicated equilibrium system in terms of which reaction will be favored
H2(g)+Cl2(g)<=>2HCl(g) +184 kJ addition of Cl2 removal of HCl increased pressure decreased temperature removal of H2 decreased pressure addition of a catalyst increased temperature decreased system volume
im sorry i am not sure if this is the answer you are looking for
<u>Answer:</u> From the given gases, the greatest rate of effusion is of 
<u>Explanation:</u>
Rate of effusion of a gas is determined by a law known as Graham's Law.
This law states that the rate of effusion or diffusion of a gas is inversely proportional to the square root of the molar mass of the gas. The equation given by this law follows:

It is visible that molar mass is inversely related to rate of effusion. So, the gas having lowest molar mass will have the highest rate of effusion.
For the given gases:
Molar mass of 
Molar mass of 
Molar mass of 
Molar mass of 
Molar mass of 
The molar mass of methane gas is the lowest. Thus, it will have the greatest rate of effusion.
Hence, the greatest rate of effusion is of 