Answer:
chemical change
Explanation:
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Answer:
2040 cm-1
Explanation:
The vibrations frequency is obtained from;
v=1/2πc √k/μ
Where;
k= force constant = 240kgs-2
μ= reduced mass = 1.627×10^-27 kg
c= speed of light= 3×10^10cms-1
v= 1/2×3.142×3×10^10√240/1.627×10^-27
v= 5.3×10^-12 × 3.84×10^14
v= 20.4×10^2
v= 2040 cm-1
Answer:
The answer is C: has at least three oxidation states.
Explanation:
you're welcome
Density = mass / volume
Density = 7.5 g / 5.0 cm3
Density = 1.5 g/cm3
