What happens when a strong acid such as HBr is dissolved in water?

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…

A:

Q: Define the terms acid, base, buffer, acidosis, alkalosis, and pH.

A: Acids can be defined as molecules capable of donating a proton. Bases can be defined as molecules…

Q: Which of the following is the reason why water freezes?

A: The correct answer is option C. Its temperature is decreased.

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: What is insensible water?

A: Water is one of the most important compound needed for the survival of life on earth.

Q: Describe how to calculate pH from the concentration of H+ or OH−.

A: PH is defined as the negative log 10 of hydrogen (H+) ion concentration in the aqueous solution.

Q: What would happen to the pH of your soap if you washed the precipitated soap in twice as much volume…

A: pH is the expression of negative logarithm of hydrogen ion concentration in a solute or solvent. pH…

Q: What are the effect of hydrochloric acid?

A: The process of breakdown of large food molecules into smaller molecules so that they can be digested…

Q: Explain Hydrogen Ions and Acidity?

A: Acid can be defined as the molecule or ion capable of donating the proton, or, alternatively, they…

Q: What is electrolyte balance?

A: An equilibrium between the amount of electrolytes such as calcium, potassium and sodium  that is…

Q: . How do buffers regulate the pH of a fluid?

A: Hydrogen ions (H+) are a charged form of a hydrogen atom. A hydroxide ion (OH-) is made up of an…

Q: How is oxygen dissolved in water?

A: Water is polar molecule and oxygen is non polar molecules in which electron density is normally…

Q: What is the ph of human blood?

A: Blood pH is important part of health system. Many factors control the blood pH.

Q: List the six major electrolytes found in body fluids, other than H+ and HCO3–.

A: Electrolyte Balance:              The body comprises of enormous variety of ions or electrolytes. An…

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: Describe ionization and distinguish between anions and cations.

A: Ion, is any atom or group of atoms with electric charges positive or negative.

Q: what is a hydration number

A: Hydration refers to the interaction of a molecule or substance with water. Water interacts with…

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: How does an electrolyte differ from a nonelectrolyte?

A: Electrolytes and nonelectrolytes are classified on the basis of conductive nature ( ability to…

Q: Which of the following is the weakest acid? Select one: O a. pka=4.02 O b. pka=4.76 O c. pka=3.55 O…

A: The stronger the acid and the weaker the base will be, the bigger the value of Ka. The base will be…

Q: what is the ph scale?

A: The questions ask to define the pH scale.

Q: What is diluted acid

A: Acids are compounds containing hydrogen that can be replaced by a metal. Acid dissolve in water to…

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: Discuss the significance of ph?

A: pH is defined as the negative logarithmic concentration of hydrogen ions in a solution. So, pH…

Q: What is the pH of the solution?

A: pH is the negative logarithm of the concentration of hydrogen ion (H+ )  in a liquid.it is used to…

Q: What ions turns litmus red? What ions turns litmus blue?

A: Litmus is defined as a combination of different dyes that are water soluble and are extracted from…

Q: What happens to the electrolytes of an athlete who undergoes a vigorous exercise?

A: Introduction Chemicals that have an electric charge when dissolved in water are referred to as…

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: What Are Buffers, and What Do They Do?

A: Buffers : A buffer is a solution of a weak acid and its conjugate base that has the ability to…

Q: How is the molality of a solution different from its molarity?

A: A solution is composed of solute and solvent. The relative amount of solute and solvent present in a…

Q: Does the ph of NaOH increase, decrease, or have no change when added to water?

A: The term pH refers to the hydrogen potential. It decides whether a solution is acidic or basic. The…

Q: Why are people on a high-protein diet instructed to drink lots of water?

A: Protein is an essential nutrient as it helps in building muscle mass. The proteins are large…

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

A: Factors which influence the  solubility of a gas in water are as follows:  Temperature decreases…

Q: How is pH defined?

A: Acidity is the measure of the amount of free hydrogen ions in a solution. It is measured on the…

Q: Should I add acid to water or water to acid?

A: When u mix acid(especially strong acid) and water,it makes a huge difference whether you are adding…

Q: How do electrolytes and nonelectrolytes differ?

A: In all branch of science, it is important to understand the key terminologies and difference between…

Q: What are the features of acids, bases, and salts that cause scientists to refer to them as…

A: Water is a polar compound that forms the base of all fluids in the world. This compound is made of…

Q: What do buffers do? Describe a buffer system in the human body. Why is this important?

A: It is critical for the body to operate effectively that pH management is strict, with the body…

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: What are the buffers in our blood?

A: A buffer is an aqueous solution that has the ability to resist or withstand significant changes in…

Q: Describe the way an ionic solid dissolves in water

A: Ionic compounds are ones that are made up of oppositely charged atoms, known as ions, that are…

Q: Are naturally occurring pH buffers present in living organisms?

A: pH refers to the hydrogen ion (H+) concentration in a solution. The pH scale ranges between 0 to 14…