Temperature (°C)
At 50°C, which solution is the least soluble in 100g of water?

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

try answer.com that works for me

answer: they produce more slow than unicellular organisms.

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .