Why does a lower salinity of water increase the solubility of gas?

Q: Rank the indicated hydrogens from most acidic to least acidic: III H2 H,c-Co CHa II O A) I > I| > II…

A: Compounds that are made up of carbon are known as organic compounds. They also possess oxygen and…

Q: What is the overall effect of pH when we breath into water? Why do we observe this effect?

A: The pH of water is 7. When we breath, then the carbon dioxide is released.

Q: The electrode of a pH meter is placed in a sample of urine, and a reading of 7.9 is obtained. Is the…

A: pH is the negative log of the 10th base of the H+ ion concentration.

Q: What happens when a pressure greater than the atmospheric pressure is applied to pure water or a…

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Q: Why do red blood cells swell up and burst when placed in pure water?

A: A red blood cell will swell and undergo hemolysis.

Q: Does the H+ concentration increase or decrease when the pH drops from 5 to 4?

A: pH is the unit to measure the acidity or basicity . it is given by negative log of hydrogen ion…

Q: An unconscious patient is delivered to emergency room. His blood gases are obtained: pH = 7.09,…

A: Arterial blood gas is done to test blood. It measures acid base balance , oxygen &…

Q: Which one of the following laws for dissolved gases in water is NOT true? O a Warm water can hold…

A: Water is the universal solvent. It is made up of two hydrogen and one oxygen molecule.

Q: Write a net ionic equation that shows how this buffer neutralizes added acid (HCl).

A: Introduction Buffer is the solution with the ability to resist the addition of strong acid or base…

Q: Which of the following solutions has the highest buffer capacity? K, of HCH;O=1.8x104 (а) 0.50 М…

A: Buffers are the solution that resists the change in pH after the addition of a small amount of acid…

Q: What are the two components of a buffer system? How does a buffer work to hold pH nearly constant?

A: Buffer is an aqueous solution consisting of a weak acid or a base and its conjugate base or an acid.…

Q: Why does the pH change by one unit if the hydrogen ion concentration changes by a factor of 10?

A: The potential of hydrogen (pH) is a scale that depicts the acidity or basicity of a solution.…

Q: How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 39.0 L?

A: The ideal gas law is the equation of state of a hypothetical ideal gas. It is a good approximation…

Q: What is the function of the buffer bicarbonate in the human body?

A: A solution of chemical which resist the change in pH of system is called buffer. It composed of a…

Q: Which of the following depicts the mild alkalosis? Select one: a. pH=7.33 Ob. pH=7.45 O c. H=7.65…

A: The collecting duct of kidney participates in reabsorption and secretion of selective ions into…

Q: Carbonic anhydride is an enzyme that is found in red blood cells. What do you think is the ideal…

A: Answer:- The name of the enzyme present in the red blood cells of the body is carbonic anhydrase.…

Q: If you hold your breath for 30 seconds, what is likely to happen to your blood pH?

A: Breathing is the process in which air is expelled and taken in the lungs for exchange of oxygen.

Q: Why does the addition of acid have so much less of an effect on the pH of blood than it does on the…

A: Blood has a pH of around 7.4 to 7.6. The pH of the water is around 7.0. Blood is composed of red…

Q: Convert the following pH values in both [H+] and [OH-] values. (6 points) 1. pH  =  3.95…

A: According to the definition of pH, pH = -log [H+]. According to the definition of pOH, pOH = -log…

Q: Why is 350°C water emitted from a black smoker not boiling?

A: Black smokers are one of the types of hydrothermal vents that are found in deep sea beds and appear…

Q: What would the dissolved oxygen level most likely be if the temperature of the water was 35C

A: Dissolved Oxygen and  Water -- Introduction -- For drinking and other activities there must be a…

Q: why is the cp of solids lower than that of liquids

A: Cp is the specific heat. Specific heat of a solid or liquid is the amount of heat that raises the…

Q: Define acidosis and alkalosis. What roles do buffers perform in this system?

A: Buffers play a very important role and work as a defense mechanism to the extreme changes in pH.…

Q: Which mixture acts as buffer solutions? O 50 ml 0.1M H2CO3 and 100 ml 0.1M NAOH 100 ml 0.1M H2CO3…

A: A buffer solution is composed of a weak acid and its conjugate base. The buffer solution resists the…

Q: Why young people with anxiety attack can develop respiratory alkalosis?  Which of the following…

A: We all know that the body continuously works to maintain blood's acid - base balance. This…

Q: If  HCO, is 24 mEq/L, and PaCO2  is 40 mmHg calculate the pH.

A: The Henderson-Hasselbalch equation describes the relationship of pH as a measure of acidity with the…

Q: r to chemical equation shown here to explain why carbon dioxide dissolved in water acts as a buffer.…

A: Carbon dioxide is important for respiration in a very shape. internal respiration|metastasis} could…

Q: Is the dissociation of water endothermic or exothermic?

A: The human body is 70 % water. Where water is an essential molecule for all the living being…

Q: A plot of pressure-volume isotherms for an ideal gas at two different temperatures is shown below.…

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Q: if pH level of solution changes from pH 5 to pH 2, how much acidity increased in that solution and…

A: pH is the scale that indicates whether an aqueous solution is acidic or basic.  Mathematically, pH =…

Q: What is the steady-state accumulation of mercury in a person who eats 500 g of tuna daily that…

A: Carbohydrates, lipids, proteins, vitamins, minerals, water, and a variety of other components make…

Q: Why is oxygen when unbound to any other material can be toxic to life?

A: Life as we know it takes many diverse forms, from the largest whales to the tiniest unicellular…

Q: Another characteristic of modern buffers such as HEPES is that their pH changes little with changes…

A: Base and acid both interact with each other and form salt and water. They both are used in everyday…

Q: Using the Henderson-Hasselbalch equation, calculate the pH of a buffer solution made from 0.20 M…

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Q: A 40.0L balloon is filled with air at sea level (1.00 atm, 25.0°C). It is tied to a rock and thrown…

A: Combined gas law: It is combination of Boyle's law, Charles's law and Gay-lussac's law. Law states…

Q: hydrogen at 101 kpa each day . If each days supply of hydrogen were kept at a pressure of 366 kpa,…

A: The relationship for Boyle's Law can be expressed as follows: P1V1 = P2V2, where P1 and V1 are the…

Q: Discuss the buffering of Hydrogen lon in the Body?

A: Buffer is any chemical substance that resists the change in the pH of any fluid by changing the…

Q: How can an ion-exchange column separate both anions and cations

A: Ion exchange chromatography is applicable for the separation of charged molecules. In this…

Q: carbonic anhydride

A: Carbonic anhydride It is the acidic oxide of carbonic acid. It is colourless, odourless and…

Q: A team of investigators is out on a boat on a lake on a marvelous,sunny summer day, and they are…

A: Introduction  Ocean have totally different ecosystem as there are different factors that affect the…

Q: Nitric acid can be produced by the reaction of gaseous nitrogen dioxide with water. 3 NO2(g) +…

A: Nitric acid is a nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy…

Q: A cylinder of gas at room temperature (20 degrees Celsius) has a pressure P1. To what temperature in…

A: According to the ideal gas law  PV=nRT Here, P= Pressure V = Volume n = number of moles R = Ideal…

Q: As the pH increases the [H+] _______, and as the pH decreases the [H+] ______.

A: The fate of [H+] ions when the pH of a solution increases or decreases needs to be determined.

Q: If a more concentrated initial solution bicarbonate was used in beaker C, would it require more or…

A: In a neutralization reaction, number of moles acid and bases are always equal at neutralization…

Q: If a solution has a concentration of 10^-7 OH ions, how many H ions does it have?

A: pH is chemical scale that specifies the acid or basic strength of a solution. Pure water has a pH of…

Q: What is the partial pressure of 02 (in atm) when the percent saturation of Mb is 99%? a. 0.055 b.…

A: The atmospheric pressure at sea level is 1013.25 mbar. However the question has mentioned  99% Means…