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3 years ago

In the preparatory reaction which involves moving pyruvic acid into the mitochondrion

1 answer:

eduard3 years ago

8 0

In the preparatory reaction that involves movement of pyruvic acid into mitochondria TAKES PLACE IN THE MITOCHONDRIAL MATRIX WHERE THE PYRUVIC ACID IS OXIDIZED AND CARBON DIOXIDE IS RELEASED. In this reaction, NAD+ is also reduced. The end products of a preparatory reaction are 4 NADH molecules, 4 hydrogen ions, 2 carbon dioxide molecules, 2 ATP molecules and 2 acetyl CoA molecules.

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Suppose you have a container filled with iron and sand. You can separate the iron from the sand if you ____________ so this is a

umka21 [38]

...if you use magnetso this is a mixture

p/s: or this is physical process
sorry if I'm wrong

4 0

4 years ago

The solubility of the ionic compound MX3, having a molar mass of 288 g/mol, is 3.60 x 10-2 g/L. Calculate the KSP of the compoun

GarryVolchara [31]

$K_{sp}$ of the compound is found to be 5.04 × $10^{-10}$ .

Solubility :Solubility can be define as the amount of a substance that dissolves or mixes in a given amount of solvent at specific conditions.

Solubility equilibrium

Ksp = $[A^{+} ]^{a}$ $[B^{-} ]^{b}$

Ksp = solubility product constant

A+ = cation in an aquious solution

B- = anion in an aqueous solution

a, b = relative concentrations of a and b

Given,

Solubility = s = 3.60 × $10^{-2}$ g/L

molar mass = 288 g/ mol

∴ s= 3.60 × $10^{-2}$ g/L ÷ 288 g/ mol = 1.25 × $10^{-4}$ mol/ L

Reaction:

MX3 ⇄ M + 3X

s 3s

$K_{sp}$ =[ $M^{+3}$ ] [ $X^{-1}$ $]^{3}$ = solubility product

∴ $K_{sp}$ = $[s]^{} [3s]^{3}$

∴ $K_{sp}$ = 3 $s^{4}$

∴ $K_{sp}$ = 3 × (3.60 × $10^{-2}$ $)^{4}$

∴ $K_{sp}$ = 503.8848 × $10^{-8}$ = 5.04 × $10^{-10}$

Learn more about solubility here .....

brainly.com/question/23946616

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7 0

2 years ago

A 12.630 g milk chocolate bar is found to contain 8.315 g of sugar. part a part complete how many milligrams of sugar does the m

kolezko [41]

Answer:
A 12.630 bar of chocolate contains 8315 milligrams of sugar

Explanation:
From the basics of conversion, we can find that:
1 gram is equal to 1000 mg
Using cross multiplication, we can find how many milligrams are present in 8.315 grams as follows:
1 gram .............> 1000 mg
8.315 grams ....> ?? mg
amount in milligrams = (8.315*1000) / 1 = 8315 milligrams

Hope this helps :)

5 0

4 years ago

How do I write the formula for: Ferric hydrogen sulphate, Tungsten (V) peroxide, Nitric acid and Aluminum acetate? ...?

hram777 [196]

We write the following substances' chemical formula as follows:

Ferric hydrogen sulphate = Fe(HSO4)3.

Tungsten (V) peroxide = W2(O2)5

Nitric acid = HNO3

Aluminum acetate = C6H9AlO6

Hope this answers the question. Have a nice day.

7 0

3 years ago

For the reaction H2O) =H% + OH", if x moles of H and y moles of OH are formed K. is y A. *?/(1 – x) C. 1/xy D. xy

hjlf

Answer: Correct option is B)

The standard enthalpy change of formation of a compound is the enthalpy change which occurs when one mole of the compound is formed from its elements under standard conditions. The equation showing the standard enthalpy change of formation of water is

H
2
(g)+

2
1

 O

 (g)⟶H

2 ↑

 O(l) 1 mole of water formed.

∴ Enthalpy of formation is −X2kJ/mol.

________________________________________________________

Explanation:I hope this helped

5 0

3 years ago