What is the importance of knowing the knowledge of water at dense condition. Briefly only.
Q: Give the color of the kamoteng kahoy mixed with Lugol's iodine solution in these situations before…
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A: Sports drink containing electrolytes are used to elevate the energy level of the person.
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A: Water potential is the name of the energy stored within each water molecule that drives their…
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A: A buffer is a solution that prevents the pH of a sample from decreasing or increasing when acids or…
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Q: The turn tonicity Refers to the strength of solutions. True or false?
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Q: what will be the possible results in testing the solubility of oil in the water?
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A: In a public water treatment plant the water is made safe for drinking by the help of number of water…
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A: Dilution is the process by which we decrease the concentration of a solution. This process is vital…
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A: Water could dissolve most of the biological molecules in it and so it is known as a universal…
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A: HEPES means hydroxyethyl-piperazineethane sulfonic acid. Buffers are the solutions that resist the…
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A: Molecular biologists also make concentrated stocks of solutions to last for long periods of time in…
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A: In order to characterize the cells genetically, it is necessary to isolate the DNA that is present…
Q: Why are proteins and amino acids considered to be natural buffers?
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Q: Which is not a Limit test in the Sodium Chloride drug substance/raw material monograph? (Note: NaCl…
A: The limit test analyzes and compares the effect of sodium chloride in the different samples like the…
Q: In your textbook, read about acid precipitation. Refer to the map of the United States and the key.…
A: Acid rain denotes to any kind of precipitation with acidic particles.
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A: For NaCl, i=2 as two ions Na+ and Cl- will be generated in aqueous solution MgCl2 i=3 as three ions…
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Q: THE LEAST EFFICIENT BUFFER MIXTURE a. 0.001 M HCI & 0.001 M NaCI b. 0.1 M NH4CI & 1M NH4CI c. 1 M…
A:
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A: pH paper is a filter paper that has a natural soluble dye that is used to test the acid or alkaline…
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A: Ionic bonds are formed when two opposite charges come in close proximity to each other. Ionic bonds…
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A: Osmosis is the process of diffusion of solvent from the region of higher concentration of solute to…
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A: Sodium hydroxide is an inorganic compound with the formula NaOH. It is an ionic compound consisting…
Q: why is the different pH value of tap water and rainwater?
A: pH pH is a scale of measurement, which indicates the nature of a solution (acidic, basic or neutral)…
Q: Why could it be dangerous to drink a very large amountof water in a short period of time?
A: Osmoregulation is the process through which the fluids of body in an organism are regulated. It is a…
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A: Concentration of water molecules are generally expressed as molarities. Pure water has a…
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A: The dissociation of a weak acid is described by the Henderson-Hasselbalch equation:Ka = [H+][A-] /…
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A: Introduction A buffer is an aqueous solution containing a weak acid and a weak salt, a weak base, a…
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A: The research methodology used to identify the claims for the brand. The claim is defined as the…
Q: True or False: Solid water is more dense than Liquid water.
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A: Dishwashing liquids are those liquids that are used to clean the dishes like crockery etc in the…
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A: Introduction- Disinfection is the process by which we can eliminate the growth of microorganism…
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A: Ion-selective electrodes (ISE) machines are used to measure electrolytes levels in the blood, it is…
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A: The pH of a solution can be understood as a measure of its acidity or alkalinity (base) and the pH…
Q: How has the National Appliance Energy Conservation Act of 1987 helped reduce acid deposition?
A: -It set standards for household appliances, for an example washing machine and dryer. -It also asked…
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A: The substances (chemicals) that are consumed to prevent, treat, diagnose, and decrease the symptoms…
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A: Buffer solutions often are weak acid/strong acid and conjugate base. buffers resist the…
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A: In the question, we are given a table in which we know the desired concentration, desired volume and…
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A: Molecules that are dissolved in water completely are called polar substances. Polar molecules get…
What is the importance of knowing the knowledge of water at dense condition. Briefly only.
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- In biological systems, buffers are important because they facilitate changes in pH to enhance biological activities of proteins and nucleic acids. True FalseMake a list of the five most critical qualities of an effective extraction buffer. Please provide a brief description of each.The negative logarithm of the hydrogen ion concentration of an aqueous solution defines the of that solution. (answer case-sensitive) none of the above basic alkaline O pH
- I am unsure how to answer question number 2: What volume of 0.100 M HCl would have to be added to this buffering system, to reduce the pH to 7.1?How does the experiment of Acid-Base Equilibria relate to our daily life activities? How also relevant in medical fields such as Medical Laboratory Science?Define the term buffer. Explain the difference between carbonic acid (H2CO3) and hydrochloric acid (HCl). Can they both be used as buffers? Why or why not.
- The turn tonicity Refers to the strength of solutions. True or false?Choose the FALSE statement An indicator can be used to monitor a buffer range When pH equals PKa of weak acid, the buffer capacity is the greatest Polyprotic acids have multiple stoichiometric points in their titration curve At the mid-point of titration of weak acid by strong base, the pH of the solution -does not equal the pKa of the weak acid The moles of titrant equals moles of titrateViscosity of fluid increases as you add particulates True or False
- A typical sport drink for electrolyte replacement contains 20 meq/L of Na+ and 10 meq/L of K+ ions. Convert these concentrations to m/v%.Why it essential that the human body controls water within cells.Buffers are mixtures of a weak acid and a weak base that combine with a strong acid or base to limit changes in pH. True O False