Answer:
YES
Explanation:
SO3 2-DOES show delocalized bonding
delocalized bonding occurs when there is a resonance structure and the electronic bonds are a delocalised "cloud" around the species
The resonance effect of the sulfite sructures ithe folowing link:
https://www.chemistryscl.com/general/lewis-resonance-structure-of-SO32-/index.php
The answer is: The helium at 15 °C has a higher average kinetic energy than the sample at 215 K.
215 K is equivalent to -58.15 °C. Temperature is directly proportional to average kinetic enegry, so 15 °C has a higher average kinetic energy than the sample at -58.15 °C or 215K.
I have a solution to a similar problem here but different given values.
Answer:
0.409 g
Explanation:
As stated, 1 mole of NaCl weighs 58.44 g.
A 0.02 M solution contains 0.02 moles per liter.
Hence, 1 litre would contain:
58.44 x 0.02 = 1.1688 g
However, there are only 350 ml, which is 0.35 liters.
Therefore, there would be 0.35 x 1.1688 g in total, 0.409 g