Imagine you have two beakers of 75 g each. You pour 50 g of water in one beaker and 100 g of vinegar in the second beaker. Placing both containers on the scale you measure 300 g. You pour the water in with the vinegar and measure the mass of the beaker of liquid. Based on the information above and the image below, what does your scale read? 300 g
150 g
375 g
225 g

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)