buffer work to moderate pH in a syst

Q: What will happen if we put 2 table spoon of salt in jar containing potato strips

A: A semi-permeable membrane is a membrane that lets only certain particles pass through while blocking…

Q: Assign the terms below to the simplistic scenario: you put sugar (or coffee) in the water to make…

A: Here, a condition is given like - we put sugar (or coffee) in the water to make sweet water (or…

Q: Measurements show that the pH of a particular lake is 4.0.What is the hydrogen ion concentration of…

A: pH value helps to determine whether a solution is acidic or basic. A solution having pH value '7' is…

Q: Which process explains why the water lovels in the rain gauge decreased from Thursday to Saturday?…

A: Rain gauge is a process of collection of rain water which can be used for any purposes whenever…

Q: Define buffers and Discuss the properties of the biological buffer system.

A: An acid is a chemical compound that donates or accepts the hydrogen ion, whereas the base is the…

Q: You use a spectrophotometer to measure the absorbance of a colored solution and find it to be 1.6.…

A: According to Beer- Lambert law when a monochromatic light passes the homogeneous medium, it reflect,…

Q: What is electrolyte? If a sport drink contains electrolytes what did the maker of sports drink add…

A: Potassium in sports drinks helps to maintain electrolyte balance and can aid in muscular contraction…

Q: Solution of which chamber has a lower water potential?

A: Water potential is the name of the energy stored within each water molecule that drives their…

Q: On a hot summer day, you decide to dive into a swimming pool.Before you begin your dive, you notice…

A: Biochemistry is a branch of science that deals with the study of chemical processes related to the…

Q: Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of…

A: Answer- pH is the value of concentration of hydrogen ions in the solution as gram equavalents per…

Q: Which would make up a 1:1000 dilution? O 1 ml of sample to 999 ml of solution 1 ml of sample to 1000…

A: Dilution is a method to find the observable count during the microbiology experiment. Because it…

Q: hen dissolved in water a blank donates H+ and blank  accepts H

A: An acid is compound when mixed in a solution, it releases hydrogen ions (H+). Acid such as HCl is a…

Q: Warm water ______________________________. a. expands b. shrinks c. is more acidic d. two of the…

A: Warm water can be referred to as the process of temperature increase with reference to normal water…

Q: Research 5 example where the knowledge of tha exact properties of water can be used in the nursing…

A: In a healthcare setting, one of the roles of the nurse is to provide education to the patient. In…

Q: i hope that i can found any one help me to write a report about these points . ∙ Find out the…

A: The cells are the basic unit of life. Based on the number of cells, an organism may be unicellular…

Q: What can happen to plants and animals if the water is polluted with soap or oil??

A: Contamination of oceans, seas, streams, rivers, water bodies and soil water constitutes water…

Q: In terms of pH, seawater is slightly ____ as compared to pure water. Group of answer choices smelly…

A: Seawater is denser than both fresh water and pure water because the dissolved salts increase the…

Q: In a solution of NaCl and water, NaCl is the and water isthe .a. acid, baseb. base, acid c. solute,…

A: NaCl (sodium chloride) is the salt produced by the strong acid HCl and strong base NaOH. The aqueous…

Q: How is the ocean a buffered system

A: Plate tectonics and seafloor spreading, turbidity currents, sediments, pH levels, atmospheric…

Q: fresh cucumber placed in a brine (salt) solution shrinks after a few days in the solution.

A:

Q: Which of the following is a nitrogenous waste product that is rarely the final product eliminated by…

A: Kidneys are the organs belong to excretory system in our body and play a major role in several other…

Q: Give a name for the following: A solution that moderates changes in pH. Answer:

A: More the dissolved H+ ions more acidic is the solution, and if the number of dissolved OH- ions…

Q: Discuss 3 properties of water that are importan

A: Water has certain properties that make it the main constituent of living cells as about 70% of the…

Q: Using the picture below, which beaker(s) contain a solution that is hypertonic to the bag? 0.2M 0.6M…

A: Osmosis is the transport of solvent molecules from higher concentration to lower concentration…

Q: Imagine that I added 5 drops of lemon juice (an acid) to two solutions of water. Solution 1: pH 7,…

A: By the measurement of pH of the solution we can conclude the the nature of the solution. If the pH…

Q: When someone uses a 10% glucose solution, what is actually in this solution? Fill in the blanks with…

A: The concentration of a solution is a measure of strength of the solution. It is the amount of solute…

Q: Explain what a pH indicator ( in general, not just an essay) and how pH indicators work

A: Introduction: pH: pH stand for the potential of hydrogen (concentration of hydrogen ions in a…

Q: Define the term buffer capacity and explain if the amino acid phenylalanine would be a good buffer…

A: A buffer is a chemical that can resist pH changes even upon adding acid or alkali in small amounts.…

Q: Why is pH important for the buffer?   The pH is important to the stability of the gel.     The pH…

A: @ Why is pH important for the buffer?  Answer - pH is important for buffer for processes and/or…

Q: Why are buffers important in a biological system such as your body? Give reasons in your own words…

A: A biological system is a complicated network that connects a variety of physiologically significant…

Q: In A, describe the movement of water as solute is added to the right side. H,0 Pure water Negative…

A: Osmosis is the diffusion of water from its high concentration to its low concentration through a…

Q: A solution that dissociates and gives up H+ is considered a(n) neutral solution base O acid

A: Introduction A solution is a type of homogeneous mixture that consists of two or more substances. A…

Q: Temperature (°C) 1 10 15 20 25 30 Concentration of Oxygen in Water Oxygen Concentration in…

A: The warmer water contains low amount of dissolved oxygen than the cold water. This is because the…

Q: pH of a pond is measured as 4.0. What is the hydrogen ion and hydroxide 1on concentration of the…

A: pH is a scale used to determine the acidity or basicity of an aqueous solution by measuring the…

Q: A large body of fresh gound water free from impurities is called:

A: Water covers almost 70% of our Earth. The largest body of water is the ocean, while the remaining…

Q: Water cohesion is due to the water creating H-bonds with other molecules. True False

A: Introduction: The condition of adhering or staying together of the same substances alluded to as…

Q: The relationship between water temperature and its oxygen solubility is that when: oxygen solubility…

A: Solubility is defined as the ability kd the solute to dissolve into a solvent. Several factors…

Q: If a marine fish is placed in afresh water aquarium,will the fish able to survive?Why or why not?

A: Osmosis is the net movement of solute particles along the concentration gradients (higher to lower…

Q: A substance dissociates into K+ and Cl– in solution.The substance is a(n) ________.a. acidb. basec.…

A: Acids are the substances which on dissolution in water given H+ ions while bases on dissolution in…

Q: Convert the hydrogen ion concentration (moles per liter) of a solution to a pH value and describe…

A: Suppose a solution has a hydrogen ion concentration of 20 mM. One needs to calculate the pH of the…

Q: When dissolved in water, a(n) ________ donates H+;a(n) ________ accepts H+.a. acid; base c. buffer;…

A: The correct answer of the given question is a. When any kind of substance is dissolved in water,…

Q: How might a buffer help maintain homeostasis? Explain your answer.

A: Biological buffers are organic substances that help in maintaining a constant pH over a given range…

Q: What effect does the water temperature have on solution rate

A: There are many factors which influence the rate at which a solute will dissolve in a solvent…

Q: Provide detailed information (at least 500 words) about ammonia and its accumulation in aquariums,…

A: Answer: Introduction: Ammonia (NH3), it is a nitrogen and hydrogen compound.

Q: Describe how drinking water is treated. How does a septic system work?

A: Drinking water treatment is done to keep its quality. A septic tank system is a small-scale,…

Q: Why a molecules with higher mass/density would sediment faster?

A: Sediment is defined as any particulate substance or matter that can be transported with the help of…

Q: A solution has many more OH- and less H+ ions. This solution has a is a solution. pH and it high,…

A: pH basically means Hydrogen potential . It helps in determining how much of hydrogen ions are…