A hydrate is known to have percentage of water of 25.67 %. The results obtained from the experiment were 18.72%, 52.73%, 32.74%. What conclusion would you most likely draw from these results?

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m