Students watched a cartoon either alone or with others and then rated how funny they found the cartoon to be. What is the indepe
2 answers:
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Answer:
Net charge in serine at pH equal to 8.30 is "0"
Explanation:
- At pH >
, carboxyl group exists as
(charged)
- At pH <
- At pH >
(neutral)
- At pH <
(charged)
- So, at pH = 8.30, both carboxyl and amino group exists in charged state.
- Net charge in serine at pH equal to 8.30 is "0".
- Structure of serine at pH equal to 8.30 has been shown below.
Answer:
Explanation:
Electron gain enthalpy is defined as energy released on addition of electron to an isolated gaseous atom.
The amount of energy released will be maximum when the tendency to attract electrons is maximum. As flourine has atomic number of 9 and has electronic configuration of 2,7. It can readily gain 1 electron to attain stable noble gas configuration and hence liberates maximum energy.