Answer:
19.79%
Explanation:
mass % = (mass solute / total mass) * 100
total mass = 129.54 + 525 = 654.54
solute = C6H12O6
(129.54/654.54) = .1979
.1979 * 100 = 19.79%
First calculate using
n=N/Na (Na is avagardros number)
then substitute n into:
n=m/M (M is the molar mass)
your answer is: 412.06 g
The element iron is malleable and conducts electricity.
Answer: (1) iron
You can measure length wiht the greatest preciaion using a tape measure marked in milimeters.
Answer: C. milimeters.
Answer:
This question is so confusing, I'm sorry
