Explanation:
1.) 175 km to μm
3.) 385 nm to dm
5.) 492 μm to m
1 μm =
7.) dm to mm
1 dm = 100 mm
9.) mm to km
11.) m to km
m = 0.001 km
13.) m to nm
15.) m to pm
17.) m to um
1 m =
19.) m to Mm
21.) Tm to nm
Answer:
dk
0.607mol
n(AR) = mass / molar máss
= 24.3 /40
=0.607
based on the law of conservation of energy its it atoms hold by strong chemical bonds