Q: Which pH region is MOST likely for a sample of vinegar? Select one: A. 8 to 13 B. 0 to 1 C. 13 to…
A: The value of pH determines whether the given substance is acidic or basic in behavior. Its range…
Q: The stomach's pH is naturally basic True/False
A: The above statement is false.
Q: The pH of normal blood is 7.4. The pH of a diabetic's blood was determined to be 7.8. Which…
A: The solution which have pH less than 7 is called solution . the solution which have pH of greater…
Q: Name the most important intracellular and extracellular buffers
A: The most important intracellular buffers are, Protein buffer Phosphate buffer Bicarbonate buffer
Q: What ph mean ?
A: pH stands for potencial of hydrogen. It measures hydrogen ion concentration in a solution. pH= -log…
Q: What is normal physiological pH range?
A: To write: The normal physiological pH range?
Q: The pH scale ranges from 0-14. Why do we choose to use this scale to represent hydrogen ion…
A: The hydrogen ion concentration would lies from 1 M to very low value upto 10-14 . So, this is very…
Q: What do the values of the pH scale indicate?
A: pH is a scale used to measure of how acidic or basic the aqueous solution is. Solutions having pH…
Q: Show chemical reactions for how each of the following antacid ingredients neutralizes excess stomach…
A:
Q: What are PH levels?
A: pH is a scale which is used to determine the acidity or basicity of a solution. If the hydrogen ion…
Q: 1. LDA 2. 3. Н,О, H' H20 CEN H2SO4 1. H2NNH2, mild acid 2. КОН, Н2О, heat
A: Reaction I : it is an michael addition reaction the enolates formed from aldehyde react with…
Q: Briefly explain how using antacids can help with indigestion due to excessive production of…
A: Sometimes when we eat too much spicy food, our stomach produces large amount of acid(hydrochloric…
Q: Antacids works by the gastric pH to stomach acid.
A: Antacids are basically weak bases which are used to increase the gastric pH to normal Stomach pH.
Q: How is tooth decay related to pH? How can it be prevented?
A: Concept introduction: pH is used to measure the acidic and basic nature. If the pH of the solution…
Q: When canning the temperature, if you can use a simple boiling water canner or pressure canner, is…
A: Given Parameter If using raw packing or hot packing Volume of food to be canned…
Q: Calculate the concentration of an aqueous solution of Ca(OH), that has a pH of 12.09. Express your…
A: Given : pH of Ca(OH)2 solution = 12.09 Assuming the concentration of Ca(OH)2 is y.
Q: The chemical calcium hypochlorite is used to control the growth of bacteria and algae in swimming…
A: A question about measuring the quantities of Calcium hypochlorite, which is to be answered.
Q: How to calculate the Ka or Kb of a substance without given the ph
A: To calculate the Ka or Kb of a substance without given the ph :
Q: The reason Als* can act as an acid is because
A: Lewis acids are those which can accept electrons.
Q: List an advantage of using a pH meter for monitoring sewage, industrial wastes, and soil pH.
A: •pH monitoring:--To find that a substance is acidic or alkaline we use pH monitoring. •pH monitoring…
Q: What are ampholytes?
A: ampholytes are those molecules which can act like both acid as well as base i.e they show amphoteric…
Q: What is the acid found in the stomach and why is the stomach acidic, not basic?
A: stomach have acid hydrochloride acid, and serval enzyme, and a mucus coating that protect the lining…
Q: Carbon dioxide and water react to form bicarbonate and hydronium ion. Hyperventilation (rapid…
A: Carbon dioxide and water will react as CO2 + 2 H2O ---> HCO3- + H3O+
Q: Cite
A: Buffers play an important role in pharmaceutical science, as they are known to resist the small pH…
Q: What is the ph level of apple when soaked in HCl, vinegar, vitamin c
A: pH is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions are…
Q: What is the acceptable pH range of urine? Cite the factors that can contribute to the changes in pH…
A: Urine is the liquid by-product of metabolism reaction in human and other animals. If the pH is…
Q: Show chemical reactions for how each of the following antacid ingredients neutralizes excess stomach…
A: Stomach acid is mostly the hydrochloric acid i.e HCl. Hence the base or basic salts react with the…
Q: what is the equation that describes how antacid neutralizes stomach acid.
A:
Q: Does the pH level of orange juice change because of temperature.
A: An acidic substance is the substance that can give H+ ions. They are corrosive and sour in nature.…
Q: Fresh milk has a pH of 6. How do you think the pH will change as it turns into curd? Explain your…
A: So, the Explanation of the question will be:
Q: Acid rain the pH of lakes raises lowers maintains neutralizes
A: Acid rain is caused by SO2 and Nitrogen oxided produced by fossil combustion. These acids form low…
Q: What pH range is considered to be acidic? Basic? Neutral? Which pollutants are responsible for acid…
A: The pH of a solution is the measure of hydrogen ion concentration of the solution. The pH value of a…
Q: pH
A:
Q: Yeast are living organisms that make bread rise in the absence of baking soda and acid. What must…
A: Yeast belongs to kingdom fungi. They are single celled eukaryotic organisms. Yeasts are abundantly…
Q: What does the pH scale measure?
A: Acids are substances which has the ability to donate H+ ions .The acidity of different solutions can…
Q: Explain how the process of denitrification will lead to a reduction of seawater pH, justify your…
A: Given : We have to explain why denitrification leads to reduction in pH .
Q: A substance turns pink in the presence of phenolphthalein. One would predict the pH to be 10
A: Phenolphthalein is a colorless solid which is used as a pH indicator (in solution form) in acid-base…
Q: What are the two types of acidosis? How do they differ?
A: The excess acid when contained in the body fluids leads to the disease called acidosis. It occurs…
Q: A newspaper reported that the level of acidity in a sample taken from an extensively studied…
A: Given: The pH of the water sample in 1998 was 190 times lower than of the lowest pH taken in…
Q: the ApH due to the addition of 10 ml of water to the solution
A:
Q: What is the principal buffer present in the blood?
A: The buffer solution is defined as the solution that is able to maintain the concentration of…
Q: The smell (and taste) of fish arises from amine compounds. Ionic compounds, such as ammonium salts,…
A: There are different kinds of acids and bases. One such kind is Bronsted-Lowry acid and…
Q: Identify the independent variable, levels of the independent variable, and the dependent variable:…
A: A variable is defined as anything that can change in an experiment. Independent variable is the…
Q: increase in the concentration of carbon dioxide in the atmosphere has led to the ________ of the pH…
A: In general if we talk about oceans then we can say that pH is around 8 to 8.4 but due to addition of…
Q: What is vinegar made from? How is vinegar made?
A: Vinegar has been a choice for many people when it comes to adding a hint of acidity in their dishes.…
How does pH change for stale egg and what could be the reason?
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