Asample of metal with a mass of 350.0 g is heated to 100.0 ºc and dropped into 400.0 g of water at 21.4 ºc. the temperature of the water rises to 28.0 ºc. assume there is no heat lost to the environment. use the correct number of significant figures in your answer. what is the amount of heat gained by the water?

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.

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Complete each row of the table below by filling in the missing prefix or missing exponent.