Question 8 A solution with more OH- ions than H+ ions would be O basic O acidic O neutral Question 9 Carbonic acid in the bloodstream would be considered a O buffer O acid Obase

Q: A solution of pH 5 contains--- -times more H + than the same amount of a solution at pH 8.

A:

Q: Quèstion 9 What type of bond is(are) individually weakest? 01. hydrogen O 2. ionic O 3. covalent O…

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: Explain acid reaction

A: Acids are substances that can donate hydrogen ions (H+) when dissolved in water, resulting in an…

Q: Why do you think we had you measure the conductivity of water? Select all that apply. To provide a…

A: Water conductivity is a measurement of its ability to conduct electricity. It is affected by the…

Q: * Question 5 A chemical mean that is best used as a diluted aqueous solution is

A: Introduction  Any solutions have two components: Solute and Solvent. Solute is any substance which…

Q: An acid is a substance which raises hydrogen ion concentration O has a pH of 13 O has equal number…

A: Acid It is a substance or compound that release hydrogen ion(H+) when in solution. In strong acid…

Q: What is the osmolarity of a solution containing 5.7 g/L of glucose? Answer to 3 decimal places.

A: Osmolarity is the term that refers to the osmotic concentration. This osmolarity is applied to find…

Q: Question 22  Which symptoms are common to both dehydration and water intoxication? Question 22…

A: Answer is B  Mental confusion .  Rationale :- Mental confusion occurs in both cases . 1 In case of…

Q: QUESTION 7 If the concentration of OH- ions in a solution is 10^-2 M, pH of that solution will be O…

A: pH refers to the concentration of hydrogen ions in a solution. pH measures the acidity of a…

Q: QUESTION 1 What is the advantage of using uric acid as a nitrogenous waste product in very dry…

A: Introduction :- Blood contains uric acid, which is a waste product. It's made when the body breaks…

Q: When an acid is added to an amino acid in its zwitterionic form, amino acid carboxylate anion gains…

A: Zwitterion: An amino acid has both a positive ( on the amino group -NH3+) and a negative charge (on…

Q: QUESTION 2 In a lab, you take 5 mL of of Stock solution and mix it with 5 mL of water to make…

A: 5 ml stock solution present in solution A(10 ml) Solution B volume = 10 ml solution A+ 990ml water =…

Q: What is the osmolarity of a solution containing 1.5 g/L of MgCl2? Answer to 3 decimal places. MW…

A: Molarity represents the number of solutes present in one liter of solution. Osmolarity is the number…

Q: Question 2 of 10 Which of the following is an example of evaporation? O A. A towel dries after being…

A: Evaporation is the cycle by which water changes from a fluid to a gas or fume. Dissipation is the…

Q: A hydrogen bond can form between adjacent to each other. two oxygen atoms O negative charges O a…

A: According to our guidelines we can only answer the first question and rest of the question can be…

Q: Many characteristics of water make life possible. Which of the following is NOT one of the reasons…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The lower the pH

A: Lower the pH, higher is the concentration of the hydrogen (H+) ions, which means the solution is…

Q: QUESTION 5 A weak acid solution can act as a good buffer when its pH is way below its pKa O around…

A:

Q: A solution is made by mixing 56.9 g of water and 23.8 g NaCl. What is the concentration of NaCl in…

A: Given Values: Weight of the water = 56.9 grams Weight of NaCl = 23.8 grams

Q: 2. What volume of 0.100 M HCI would have to be added to this buffering system, to reduce the pH to…

A: The pH of the acidic buffer of blood is given as:pH=pKa+log[bicarbonate][carbonic acid]

Q: In the human body,the -log of the hydrogen ion concentration ([H+]) is regulated by  a. pH b.…

A: The human body naturally has the system to maintain the acidity and basicity of the cells or body…

Q: two physiological examples in the body where the properties of water is essential to our survival as…

A: Water is the essential element of the human body that accounts for 60% of the total body weight. A…

Q: Suppose you have 150 mL of a 2.4 M glucose solution. How many moles of glucose do you have

A: Molarity is a term to define the concentration of a solution.

Q: Which of the following statement is true with regard to protein - surfactant interactions and…

A: Electrolytes are ions. They are dissolved in water. By changing the charges, they can affect how…

Q: Explain why a solution turns slightly acidic when you breathe into it. Explain the role of the…

A: it is because of the component of blood and the exchange of gases.

Q: What is the pH of a solution that has a higher concentration of H+ ions than water?   A. > 7   B. 7…

A: The pH of the solution is described with respect to the concentration of hydrogen ions in the…

Q: The greater the pKa of an acid, the _________ the acid is.   Stronger or weaker?

A: Introduction: The pKa value is one technique used to show the strength of an acid.

Q: 1. The K, of acid HX is 2.0 x 10 NaX is a salt that produces its conjugate base X What is the pH of…

A: Given Values: Ka value of [HA] = 2.0 × 10-6  pKa = - log Ka = - log 2 × 10-6 = 6 - log 2 = 6 -0.30 =…

Q: QUESTION 1 jhjojwn here ij aj mjmonosachharide. Which numbered carbon tells us whether it is D- or…

A: A biomolecule is a molecule that is produced by cells or living creatures. Carbohydrates, proteins,…

Q: Buffer systems can absorb hydrogen ions from the blood to increase pH into homeostatic range (pH:…

A: The maintenance of pH within the body is necessary since most enzymes have a range of pH under which…

Q: 4. Ionic Forms of Aspartic Acid. Aspartic acid is a triprotic acid that can undergo three…

A: Aspartic acid is a triprotic acid, It can give 3 protons from 3 ionizable groups from the carboxylic…