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There is half a mole of lactic acid, 45 grams, which is half of the molecular weight. If you actually want to know the number of molecules; it is half of Avogradro's number which is 6.02 X (multiplied by) one followed by 23 zeros.

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14y ago
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14y ago

12x3+6+16x3=90

Molar mass of lactic acid is 90

Morality= number of grams/ molar mass in 1000 ml

No. of grams present= 0.5x90 answer = 45 g

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15y ago

dhjghj Use the formula

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15y ago

45 grams

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Q: How many molecules of lactic acid C3H6O3 are in 1 L of a 0.5 M solution?
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Related questions

What is the symbol for lactic acid?

I think it`s C3H6O3. but not certain


What two substances are used to make fermentation?

Alcoholic Fermentation and Lactic Acid Fermentation


What molecule contribute to muscle soreness in animals?

It's lactic acid. C3H6O3


Is lactic acid in the periodic table of elements?

No since it is not an element. It is a chemical compound. C3H6O3


Is lactose in lactic acid?

No. Lactic acid is a different molecule than lactose. Molecular Formulas: Lactic Acid- C3H6O3 Lactose- C12H22O11 In addition, lactose is a sugar molecular while, as you may guess, lactic acid is an acid. When raw milk turns sour or becomes curdled, lactic acid bacteria are fermenting lactose into lactic acid.


What is the empirical formula of lactic acid?

C6H12O6 --> 2C3H6O3+2ATP Sugar (glucose) → Lactic Acid + Carbon Dioxide + Energy (ATP) or Pyruvic acid + NADH → Lactic acid + NAD+


What is the chemical formula in sore muscles?

Usually, sore muscles are a result of a build-up of lactic acid. Lactic acid molecular formula is C3H6O3, or 3 carbon, 6 hydrogen, and 3 oxygen.


How much ATP does lactic acid fermentation produce?

The production of lactic acid is an anaerobic process. This type of reaction do not involve the use of oxygen.


What are the balanced chemical equations for lactic acid fermentation?

An organic acid with the chemical formula CH3CH (OH). COOH. Lactic acid is a product of anaerobic glycolysisLactic acid system An anaerobic energy system in which ATP is manufactured from the breakdown of glucose to pyruvic acid. The acid is then converted to lactic acid. High-intensity activities lasting up to about two or three min use this energy system during which the reduction of nicotinamide adenine dinucleotide (NAD) is coupled with a net production of two ATP molecules for each glucose molecule metabolized.


How many protons are there in lactic acid?

Lactic acid is C3H6O3. Each carbon has 6 protons, each hydrogen has one proton and each eight protons. So there are total of 48 protons (18 + 6 + 24 = 48).


Is lactic acid sweat?

Lactic acid is a waste product of metabolism. It is excreted in sweat. Sweat is a solution of various chemicals present in the blood including lactic acid.


How many grams of lactic acid are in a 0.5M solution of lactic acid?

NAD+ is regenerated, allowing glycolysis to continue