(What is citric acid ?) ano ang citric acid ?
1. (What is citric acid ?) ano ang citric acid ?
Answer:
Citric acid is a weak organic acid that has the molecular formula C₆H₈O₇. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year.
Explanation:
2. 5. Which of the following will happen when citric acid is mixed with water in acontainer?a. The citric acid will dissolve in water.b. A water layer will float on top of the citric acid !: .c. A citric acid layer will float on top of the water layer.d. The citric acid will crystallize and settle at the bottom of the container.
Answer:
The answer is A
If you add water to acid, you form an extremely concentrated solution of acid initially and the solution may boil very violently, splashing concentrated acid. If you add acid to water, the solution that forms is very dilute and the small amount of heat released is not enough to vaporize and spatter it.
Explanation:
Additional info:
What happens when acid and water is mixed?
Formulated specifically to help teen skin.
If the acid fully dissociates in water (i.e. a strong acid) , then in either case you will get a solution of H3O+ ions and the anion of the acid e.g.;-
HCl + H2O ——-> H3O+ + Cl-
If the acid only partly dissociates in water (i.e. a weak acid) then you will get a solution of the undissociated acid, H3O+ ions and the anion of the acid e.g.:-
CH3COOH + H2O <----> CH3COO- + H3O+
Whenever protons (H+) react with water to form hydronium ions (H3O+), energy is released. Strong acids, which dissociate rapidly and completely, may liberate a large amount of H+ ions in a very short time. This will cause the resultant solution to become very hot. So hot in fact, that the solution may boil if a large amount of acid is added to a smaller amount of water. This is particularly true for concentrated sulphuric acid.
Sulphuric acid is not only a very strong acid, it is also a diprotic acid. That is, it releases two moles of H+ ions per mole of acid. The H+ ions are released consecutively, each reacting with a water molecule to produce an H3O+ ion and releasing heat. i.e.;-
H2SO4 + H2O ——-> H3O+ + HSO4-
HSO4- + H2O ——-> H3O+ + SO4–2
Overall, these two reactions generate 95kJ/mol of heat energy.
The temperature increase that this amount of heat will cause in a substance is inversely proportional to the heat capacity of the substance. Since water has a much greater heat capacity than concentrated sulphuric acid, if water is added to the acid, the same quantity of heat generates a much larger temperature increase than occurs if the acid is added to water.
Hence concentrated sulphuric acid should always be added to water (with constant stirring) to prevent localised boiling and a potential safety hazard.
3. which of the following additives prevent rancidity in smoked and dried fish?A. Acetic Citric Acid B. Ascorbic AcidC. Benzoic AcidD. Citric Acid
Answer:
D. Citric Acid
Explanation:
Carry on learning
4. buong kahulugan ng citric acid
a sharp-tasting crystalline acid present in the juice of lemons and other sour fruits. It is made commercially by the fermentation of sugar and used as a flavoring and setting agent.
5. constituent elements of citric acid
Answer:
Citric acid is made up of carbon 6, hydrogen 8, and oxygen 7
6. What are the products of citric acid cycle?
Answer:
the citric acid cycle is a series of reactions that produces two car bon dioxide molecules one Gtp/atp
7. The starting molecule for the citric acid formation is
Answer:
Oxaloacetate. The citric acid cycle is called a cycle because the starting molecule, oxaloacetate (which has 4 carbons), is regenerated at the end of the cycle.
Explanation:
Hope it helps, stay safe!
8. the citric acid cycle happens on
Answer:
Overview of the citric acid cycle
In eukaryotes, the citric acid cycle takes place in the matrix of the mitochondria, just like the conversion of pyruvate to acetyl CoAstart text, C, o, A, end text. In prokaryotes, these steps both take place in the cytoplasm.
9. citric acid ( C6 H8 O7 )
Explanation:
tama po yang answer mo
10. kahulugan ng citric acid
sharp-tasting crystalline acid present in the juice of lemons and other sour fruits. It is made commercially by the fermentation of sugar and used as a flavoring and setting agent.
11. what is the chemical formula of citric acid
Answer:
C6H8O7
Explanation:
The molecular formula of citric acid is C6H8O7 and its molar mass is 192.12 g/mol
12. percentage composition of citric acid
Answer:
Citric acid's percentage C=37.5%;H=4.21%;O=58.3
Explanation:
sana po maka tulong
13. Which of these is considered to be a strong acid? A. carbonic acid B. sulfuric acid C. boric acid D. citric acid
Answer:
A. carbonic acid
14. citric acid solution in g/mol
Step-by-step explanation:
jan na po yung solution and answer
hope it helps❤
15. Is citric acid a compound or element?
Answer:
compound
Explanati
Answer:
Compound
Explanation:
Citric acid, also known as citrate or citronensaeure, belongs to the class of organic compounds known as tricarboxylic acids and derivatives.
16. Which of the following is NOT an emollient? a. citric acid c. phosphoric acid b. glycolic Acid d. stearic acid
Answer:
Letter D po
Yan tamang sagot
17. how does citric acid form
san pagpipilian poewww
Answer:saan pagpilian poeewww
18. 4. Which of the following additives prevent rancidity in smoked and dried fish?a. Acetic Citric acidC. Benzoic acidb. Ascorbic acidd. Citric acid
Answer:
D. Citric acid
Explanation:
thank you :)
19. what is the molar mass of citric acid
Answer:
192.124 g/mol
Explanation:
20. Citric acid is often added to carbonated beverages as a flavoring . Why citric acid viewed as a safe food addictive ?
Citric acid is one of the most common food additives used today. It is naturally found in citrus fruits especially lemon and lime. It is oftenly used to boost acidity, to preserve food and as to enhance flavoring.
Citric acid is viewed as a safe food additive because tests have been done and it proves that citric acid have no long term or short term bad effects aside from allergy and sickness (but not yet proven) but is generally approved as safe by the Food and Drug Administration (FDA).
In fact, citric acid have lots of benefits for your body which includes:
Metabolizes energyEnhanced nutrient absorptionMay protect you against kidney stonesFor more information, please visit the following link:
How important are food additives in processing food? - (https://brainly.ph/question/332030)What are food preservatives? - (https://brainly.in/question/16996264)#LetsStudy
21. What is the Constiuent Element of Citric Acid?
Answer:
The molecular formula of citric acid is C6 H8 O7
Explanation:
22. citric acid is a mixture or substancem
Answer:
Substance
Explanation:
Hopefully it helps though I'm not 100% sure
Answer:
substance
Explanation:
hdhd dhsnsvdjdbsvs
23. what is the uses of the citric acid
Answer:
Because of its acidic, sour-tasting nature, citric acid is predominantly used as a flavoring and preserving agent — especially in soft drinks and candies. It's also used to stabilize or preserve medicines and as a disinfectant against viruses and bacteria.
24. __________ is the starting material in the citric acid
Answer:
acetyl CoA
Explanation:
The first step of the citric acid cycle, acetyl CoAstart text, C, o, A, end text joins with a four-carbon molecule, oxaloacetate, releasing the CoAstart text, C, o, A, end text group and forming a six-carbon molecule called citrate.
25. Are citric acid and the soda are same?
no and will never be.citric acid is acid and soda is a base.they are both different compounds.soda is a sodium bicarbonate and its a base.citric is acid.
26. 01. What is the importance of the citric acid cycle?
Explanation:
The citric acid cycle, also known as the Krebs cycle or the tricarboxylic acid cycle, is at the center of cellular metabolism, playing a starring role in both the process of energy production and biosynthesis. It finishes the sugar-breaking job started in glycolysis and fuels the production of ATP in the process.
Answer:
The citric acid cycle, also known as the Krebs cycle or the tricarboxylic acid cycle, is at the center of cellular metabolism, playing a starring role in both the process of energy production and biosynthesis,
Explanation:
because it finishes the sugar-breaking job started in glycolysis and fuels the production of ATP in the process.
27. what is molar mass of citric acid?
Answer:
DescriptionCitric acid is a weak organic acid that has the molecular formula C₆H₈O₇. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year.
DescriptionCitric acid is a weak organic acid that has the molecular formula C₆H₈O₇. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year. Formula: C₆H₈O₇
DescriptionCitric acid is a weak organic acid that has the molecular formula C₆H₈O₇. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year. Formula: C₆H₈O₇Molar mass: 192.124 g/mol
DescriptionCitric acid is a weak organic acid that has the molecular formula C₆H₈O₇. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year. Formula: C₆H₈O₇Molar mass: 192.124 g/molMelting point: 153 °C
DescriptionCitric acid is a weak organic acid that has the molecular formula C₆H₈O₇. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year. Formula: C₆H₈O₇Molar mass: 192.124 g/molMelting point: 153 °CBoiling point: 310 °C
DescriptionCitric acid is a weak organic acid that has the molecular formula C₆H₈O₇. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year. Formula: C₆H₈O₇Molar mass: 192.124 g/molMelting point: 153 °CBoiling point: 310 °CSoluble in: Water, Alcohol, Acetone, Dimethyl sulfoxide, Ethyl acetate
DescriptionCitric acid is a weak organic acid that has the molecular formula C₆H₈O₇. It occurs naturally in citrus fruits. In biochemistry, it is an intermediate in the citric acid cycle, which occurs in the metabolism of all aerobic organisms. More than two million tons of citric acid are manufactured every year. Formula: C₆H₈O₇Molar mass: 192.124 g/molMelting point: 153 °CBoiling point: 310 °CSoluble in: Water, Alcohol, Acetone, Dimethyl sulfoxide, Ethyl acetateClassification: Tricarboxylic acid, Organic acid
Answer:
Citric Acid / C6H807
C = 6 × 12.01 g/mol = 72.06 g/mol
H = 8 × 1.01 g/mol = 8.08 g.mol
O = 7 × 16 g/mol = 112 g/mol
Molar Mass of C6H8O7 = 192.14 g/mol
28. citric acid is a mixture or substancem.
Answer:
SUBSTANCES
Citric acid is classified as the SUBSTANCES. It cannot be classified as an element because it involves the atoms of various elements. It is a naturally occurring organic compound formed by joining various kinds of atoms. It exists in single-phase so it is a compound.
29. What is the Constituent element of citric acid
Answer:
Citric acid is made up of carbon 6, hydrogen 8, and oxygen 7
Explanation:
The COOH group (consisting of carbon, oxygen, and hydrogen) is a carboxylic acid group, so citric acid is a tricarboxylic acid, possessing three of these groups. Its density is about 1, 665 kg/m3 and is soluble in water at around 133 g/100 ml (at 68°F [20°C]). SOLUBILITY: Citric acid plays an important role ...
COMPOUND TYPE: Carboxylic acid (organic)
FORMULA: HOOCCH2C(OH) (COOH)CH2CO...
30. What is the empirical formula of citric acid?
The empirical formula of citric acid is [tex]C_{6} H_{8} O_{7}[/tex]
Answer:
Calculate the empirical formula of citric acid . Express your answer as a chemical formula. To obtain the formula you want all whole numbers, because 3.65 is roughly 3.5 you can multiply all the values by 2 (so that 3.5 becomes a whole number; 7) to yield: 3x2 = 6 C 4x2 = 8 H and 3.5x2 = 7 O C6H8O7 is your answer.
Explanation:
hope it helps:)
sorry if it's messy :)
