Answer:
Explanation:
%error= error/actual density x100
0.050/0.890 x100
=5.62%
Answer:
Easy my dude let me help you out
A.In
B.27
C.73
D.49
E.56
F.56
G.114
H.180
Also with protons and electrons they equal the same atomic number
Data:
P (pressure) = 2.3 atm
V (volume) = 120 L
T (temperature) = 340 K
n (number of mols) = ?
R (Gas constant) = 0.082 (atm*L/mol*K)
Formula:

Solving:





The correct answer is B. Motor skills, I am 100% sure that is the right answer.