Answer:
The addition of inorganic phosphate helps to sustain the reaction by helping the reaction to occur in a thermodynamically unfavorable manner.
Explanation:
The reaction of inorganic phosphate with glucose is an endergonic reaction which is thermodynamically unfavorable as a result reaction need coupling of ATP hydrolysis to take place in biological system because ATP hydrolysis releases huge amount of free energy as a result the overall free energy change of this reaction becomes negative which helps the reaction to proceed in a thermodynamically favorable manner.
That"s why inorganic phosphate can be used to sustain the rapidly proceeding glycolysis pathway. The addition of inorganic phosphate makes the reaction thermodynamically unvorable.
Missing question: calcium chloride dihydrate, barium hydroxide octahydrate, m<span>agnesium sulfate heptahydrate.
</span>Sodium sulfate decahydrate - Na₂SO₄×10H₂<span>O. Sodium has oxidation number +1 and sulfate -2.
</span>Calcium chloride dihydrate - CaCl₂×2H₂O. Calcium has oxidation number +2 and chlorine -1.
Barium hydroxide octahydrate Ba(OH)₂×8H₂O. Barium has oxidation number +2 and hydroxide -1.
Magnesium sulfate heptahydrate MgSO₄×7H₂O. Magnesium has oxidation number +2.
Answer: -
The test solution reacted with the supernatant from the test tube. In trial number 3 there was the largest amount of precipitate.
An amount of 0.019 g of precipitate was found. In trial 3, 3 mL CuSO₄ and 3 mL Na₂S was taken. Thus they were at a 1: 1 ratio.
From the fact that the most amount of precipitate was formed when the two reactants were at 1:1 ratio implies that at that ratio, all of the reactants reacted.
Thus the mole ratio of the reaction is 1 : 1.
Nucleus:direct all the organelles