Helium has high henry's constant what does this mean?
Henry’s Law states that, at a constant temperature, the amount of a given gas dissolved in a given volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid.
Hence, the lower the value of Henry’s constant higher is the solubility of gas and also Higher the value of Henry’s constant lower is the solubility of gas.As,Helium has higher KH or henry's constant , it has lower solubility of gas.