Answer:
its not inclusive fitness which is confusing but
Explanation:
ill give the answer when I finish the test
A, the protons and neutrons are heavier than electrons. The electrons orbit the nucleus, and have negligible mass.
The carbon atoms that will be
in the longest chain of 2, 2, 4 – trimethyl pentane is 5. There are 5 carbons
in the longest chain that forms a cross.
<span>Hope this helps you with your
question. Don’t hesitate to ask here in Brainly.</span>
Answer:
94.3 grams
Explanation:
MW of C2HF3O2 is 114g/mol
MW of oxygen in C2HF3O2 is 32g/mol
% composition of oxygen in C2HF3O2 = 32/114 × 100 = 28.1%
Mass of oxygen = 26.5 grams
Mass of trifluoroacetic acid = 26.5/0.281 = 94.3 grams
