Hey there!
A ) PO₄³⁻
The element exhibits resonance (4 times) as there is a double bondwith 1 oxygen and a single with the other 3 oxygen. This switchesin each resonance structure. (I know its weird b/c I leaves Phosphorus with 10 electrons surrounding it)
b) SO₄²⁻
Sulfur is the central atom ,double bond 2 oxygens so that they can only have 4 valence electrons ( the little dots around the oxygen ) ,single bond 2 oxygens ( So that they have 6 valence electrons )
Formal charges are 0 for the two double bonded oxygens [ 6-6 = 0 ]and 0 for the sulfur [ 6-6=0 ]
But the oxygens are -1 [ 6-7 = -1 ]
Since there are two of them, there is a negative charge of -2
Bracket the whole structure and on the top right of the outside ofthe brackets write 2- and include a - (negative sign) next to eachof the single bonded oxygens
Don't forget there are resonance structures. The double bonds canbe placed around any of the oxygens
Hope that helps!
Is this for science class I need more info to answer the following question
Answer:
The generation of AMP takes place by the reaction involving condensation with Asp and the reaction in which fumarate is release. On the other hand, the generation of GMP takes place at the time of oxidative hydration and during transamination with glutamine. Hence, for AMP option A and D is correct, and for GMP option B and C is correct.
Explanation:
A) The production of arginosuccinate and AMP takes place when condensation of citrulline takes place with aspartic acid. It is an energy-dependent reaction, which results in the hydrolysis of ATP to AMP.
B) The liberation of GMP takes place during the oxidation of amino acids.
C) The production of glutamate and aspartate takes place respectively during the transfer of amino group from glutamine to oxaloacetate, in the process hydrolyzation of GTP takes place to GMP.
D) The formation of arginine and fumarate takes place during the conversion of arginosuccinate, in the process ATP is hydrolyzed and the generation of AMP takes place.
Answer:
A) oxidizing agent is SO2
B) NaClO is the oxidizing agent
Explanation:
A) This is a redox reaction in which oxidation and reduction occur simultaneously.
Thus, in 2H2S(g) + SO2(g) -> 2H2O(l) + 3S(s);
H2S is reduced as follows;
H2S → S + 2H+ + 2e−
We can see that SO2 has been reduced while H2S gets oxidized since it has changed state from - 2 to 0 . Thus sulphur dioxide is the oxidizing agent.
B) SO2(g) + H2O(l) + NaClO(aq) -> NaCl(aq) + H2SO4(aq)
In this, SO2 undergoes oxidation and NaClO is the oxidizing agent