If 68.0 g of aspirin (C9H304) are produced
from 79.8 g of C7H603,
what is the percent yield
from the reaction below?
CyH603 (s) + C4H603 (s)
→ C9H304 (s) + HC2H302
(aq).

your answer would be a. 12.5 kg

b

explanation:

mitosis

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).