Most of the NADH that delivers electrons to the electron transport chain comes from the citric acid cycle and or the kreb's cycle.
Answer: ΔH=TΔS
Both ΔH and TΔS are temperature dependent, where ΔH = TΔS. Because ΔG = ΔH − TΔS, at this temperature ΔG = 0, indicating that the liquid and vapor phases are in equilibrium.
The correct answer is D, earthworms eat the dirt, and then release it into the soil. They turn the dirt and soil into fertilizer so to speak. Worms also leave holes in the ground, which is good for water and air for the plants roots, but that isn't an option.
The total number of moles of CO2 formed : 10
Further explanation
Given
Reaction
CaCO3(s) + 2HCl(aq) ⇒CaCl2(aq) + H2O( ) + CO2
(g)
20. moles of HCl
Required
moles of CO2
Solution
The reaction coefficient in the chemical reaction equation shows the mole ratio of the elements in the reactants and products
From the equation, mol ratio of HCl : CO2 = 2 : 1, so mol CO2 :
= 1/2 x mol HCl
= 1/2 x 20
= 10 moles
