1 2 points
In an experiment, if the actual yield is 200 grams and the theoretical yield is 280 grams, what is the percent yield?
2800
ЕОООО
2.8
100
71.4

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

What is the molecular weight of copper

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m