Answer:
Krebs cycle is known as citric acid cycle because the citric acid is the first product formed in Krebs cycle. This cycle is also known as TCA cycle because the first product (citric acid) formed in Krebs cycle is a tricarboxylic acid (TCA).
Answer: 39 degrees farehieght
Explanation:
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Answer:
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Most of the light passes through glass but none of the light passes through metal.
The balanced equation for the reaction between NaOH and HCl is
NaOH + HCl ---> NaCl + H₂O
stoichiometry of NaOH to HCl is 1:1
during neutralisation, number of H⁺ ions = OH⁻ ions. Together they form water molecules and neutralise the solution as water is neutral.
Number of NaOH moles in 1000 ml - 0.2 mol
therefore in 12.5 ml -0.2/1000 x 12.5
= 0.0025 mol
at neutralisation point , number of OH⁻ mol = number of H⁺ ions
since stoichiometry of base to acid is 1:1
number of HCl moles reacted = 0.0025 mol
concentration is the number of moles in 1000 ml
in 25 ml number of HCl moles - 0.0025 mol
Therefore in 1000 ml - 0.0025 mol /25 x 1000
concentration of HCl - 0.1 M