1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kaylis [27]
3 years ago
13

Explain the neutralization of vitamin c with sodium hydrogen carbonate?

Chemistry
2 answers:
adelina 88 [10]3 years ago
5 0
Vitamin c also known as ascorbic acid is neutralized by <span>sodium hydrogen carbonate to form sodium ascorbate, carbon dioxide and water
 
ascorbic acid + </span><span>sodium hydrogen carbonate = sodium ascorbate + carbon dioxide + water</span>
mars1129 [50]3 years ago
3 0
Scientists have known the consequences of mixing sodium bicarbonate and vitamin C ever since 1936, when a study on the subject was published in the "Journal of Nutrition." The authors of this study measured the amount of vitamin C recovered from the urine of people who drank a fixed amount of orange juice. The authors determined that the amount of vitamin C excreted was decreased by administration of sodium bicarbonate. Followup studies in the 1940s showed that this effect was due to the neutralization of the vitamin C by the sodium bicarbonate.
You might be interested in
What is the force that accelerates objects towards Earth?
geniusboy [140]
The force that accelerates objects towards Earth is gravity.
6 0
2 years ago
Assume the hydrolysis of ATP proceeds with ΔG′° = –30 kJ/mol. ATP + H2O → ADP + Pi Which expression gives the ratio of ADP to AT
Andru [333]

Answer:

6.14\cdot 10^{-6}

Explanation:

Firstly, write the expression for the equilibrium constant of this reaction:

K_{eq} = \frac{[ADP][Pi]}{ATP}

Secondly, we may relate the change in Gibbs free energy to the equilibrium constant using the equation below:

\Delta G^o = -RT ln K_{eq}

From here, rearrange the equation to solve for K:

K_{eq} = e^{-\frac{\Delta G^o}{RT}}

Now we know from the initial equation that:

K_{eq} = \frac{[ADP][Pi]}{ATP}

Let's express the ratio of ADP to ATP:

\frac{[ADP]}{[ATP]} = \frac{[Pi]}{K_{eq}}

Substitute the expression for K:

\frac{[ADP]}{[ATP]} = \frac{[Pi]}{K_{eq}} = \frac{[Pi]}{e^{-\frac{\Delta G^o}{RT}}}

Now we may use the values given to solve:

\frac{[ADP]}{[ATP]} = \frac{[Pi]}{K_{eq}} = \frac{[Pi]}{e^{-\frac{\Delta G^o}{RT}}} = [Pi]e^{\frac{\Delta G^o}{RT}} = 1.0 M\cdot e^{\frac{-30 kJ/mol}{2.5 kJ/mol}} = 6.14\cdot 10^{-6}

7 0
3 years ago
S this statement true or false? All worms belong to the same phylum.
telo118 [61]

Answer:

FALSE.

Explanation:

The right answer is false. There are three different groups of phylum for worms.

Hope this helped!

8 0
3 years ago
Read 2 more answers
.....................?
liraira [26]

Answer:

Look at the periodic table of elements

Explanation:

Group 1 is the most reactive and to the right

Group 18 is least reactive and all the way to the left. The rest are in between. The groups go vertical.

You'd be able to solve with this information youre welcome

4 0
2 years ago
PLEASE ANSWERRRRRRRRR
ki77a [65]

Answer:

B. increase the distance between the objects

Explanation:

A) increase the mass of one of the objects

8 0
3 years ago
Other questions:
  • If an atom has 35 protons in the nucleus, how many electrons will it have orbiting the nucleus?
    10·1 answer
  • Conservation of ____________ energy is only valid when it occurs in a situation with no frictional force.
    9·1 answer
  • Scientists believe that ancient bacteria represents the first evidence of life on Earth. Which of these best describes the proce
    9·1 answer
  • How to find the solute and solvent
    12·2 answers
  • Identify the number of significant figures in each value. 147,320 g
    8·2 answers
  • Which of the following polyatomic ions will form an ionic compound with two sodium ions? CO32− HCO31− NO21− NO31−
    15·1 answer
  • How many electrons would be transferred in either a voltaic or electrolytic cell that uses the following half reactions
    13·1 answer
  • What type of energy is the sun of an objects potential and kinetic energy
    11·1 answer
  • PLS SOMEONE HELP ME ANSWER THESE QUESTIONS ARE THEY CONDUCTION OR CONVECTION OR RADIATION
    11·1 answer
  • Suppose you perform a titration of an unknown weak acid solution. You start with 4.00 mL of the weak acid and find that it takes
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!