How do filter and non-filter cigarettes affect the amount of solids present in cigarette smoke?

Q: discuss any complications of acidity or alkalinity of foods on another organ or system in the body?…

A: pH is the measure of the strength of H+ ion or Hydronium ions in solution. pOH is the measure…

Q: which of the following is a characteristic of a buffer? a. The pH will go down significantly when…

A: Buffers are solution which resist the change in pH upon addition of acidic or basic compoents.

Q: Based on the pH of your drug, if your drug was in a high concentration in the blood, how would it…

A: Question is related to acid base disturbance .  Detailed solution in step 2.

Q: As the temperature decreases, what happens to the volume?

A: As we increase the temperature of the system, more energy is supplied to the atoms. So, at higher…

Q: Which of the following is an indication that a glycerol molecule reacted with potassium hydrogen…

A: When glycerol molecules reacts with potassium hyderogen sulphate, it causes the dehydration of…

Q: What is the relationship of concentration and absorbance based on the table and what are the changes…

A: The concentration of a solute in a solution can be determined spectrophotometrically by passing a…

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: why is it essential to learn about the different expressions of concentration?

A: There are many expressions of concentration like molarity, mole fraction, ratios of ppt, grams, etc.…

Q: What color(s) does bromocresol green absorb the best? 2. What wavelength(s) does bromocresol green…

A: Every colour of VIBGYOR has a specific wavelength at which it absorbs maximum light.

Q: How does cholestrol affect membrane fluidity?  1- it tends to increase the fluidity  2- it doesn't…

A: The cell membrane is an important cell organelle that ensures the proper functioning of a cell. The…

Q: Refeeding syndrome causes dangerous fluctuations in which of the following? Question 7 options: a)…

A: Refeeding syndrome is characterized by administration of artificial feed to extremely malnourished…

Q: when carbon dioxide accumulates in extracellular fluids, the pH___. a: rises B: falls c: is…

A: The pH is always a product of two components, respiratory and metabolic, and the metabolic component…

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: What type of acid breaks down food in your stomach?

A: The food components that enter the alimentary canal get broken down by two types of processes, which…

Q: What is the isoelectric point of AA? [Select]

A: Isoelectric point (pI) of amino acid: Isoelectric point is the pH at which amino acid shows no…

Q: If burning 1 gram of cornflake (in a calorimeter) caused the temperature of 23.0°C water (100 mL) to…

A: Calorie: The calorie is the energy required to raise the temperature of 1 gram f water by 1°C. Its…

Q: What is the major source of ammonia in the body? Explain your answer.

A: Ammonia is a waste product that is excreted out of the body in the form of urea. Urea formation…

Q: our patient drank the following liquids for breakfast;220 ml of orange juice,180 ml of milk and 150…

A: Nutrition is a process in which an organism uses food to support its life as food provides energy…

Q: What would happen if you added another fat to the bottle, such as bacon grease, and shook it?

A: Fat is a type of macromolecule which is composed of lipid molecules. The lipid molecules possess…

Q: Given a choice of inhaling NO or eating some oxide of N (e.g. nitrites). Which one would you rather…

A: Nitric oxide is defined as a molecule that is produced naturally by the body. It is important for…

Q: Soft drinks usually have a pH of approximately 3.1. What is the [H3O+] concentration in a soft…

A: Consumption of soft drinks is a very controversial issue for public health. Soft drinks contains…

Q: If the equation produces from data is y = 0.300x - 0.857 and the absorbance for the unknown is…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: The second part of the question was asking if there would be any other areas in our body that would…

A: The body works in a specific pH. pH in the body of an individual is an essential factor to…

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: If 65 percent of your body mass is water, determine how many kilograms of water you contain.

A: Water is the main component of the human body and it forms nearly 60% of body mass. Different organs…

Q: Eating salty food is bad for our health. Does adding water to salty soup decreases the amount of…

A: Salt is an essential part of all foods. There are various salts now available in the market claiming…

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: Why are fats-soluble in organic solvents but not in the water?

A: Fats are important macronutrients. Fat is essential for several bodily functions. It is an energy…

Q: Obtain an ice cube and add salt to it. What happens to the area of ice where the salt is applied?…

A: The freezing point of water is 0 degrees celsius, at that point water solidifies to become ice.

Q: a. What is isoelectric point? (Round your answer to two decimal places, for example: 0.13 or 1.45 or…

A: The isoelectric point (pI) is the pH at which net electrical charge is zero for a molecule. It is…

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: How are the effects of the nitrites different from the effects of inhaled solvent fumes?

A: the effects of the nitrites different from the effects of inhaled solvent fumes:

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: how does the chemical reaction of ethanol burning relate to the matter and chemical changes that…

A: Ethanol is an alcohol that can be produced in the body by the process of fermentation. The process…

Q: How much water does an average adult contain by mass? An infant? How much water can an adult lose…

A: Water is necessary for the body and is one of a balanced diet. Most of the bodily functions are…

Q: Why is it essential for the body to maintain a normal pH? Explain or expand your answer.

A: The pH of blood ranges from 7.35-7.45 but the pH of other body fluids is different. pH depends on…

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: Why should Erlenmeyer flasks hold not more than 60% of their capacity?

A: To conduct experiments and conduct research, laboratories need a variety of instruments and…

Q: If a bottle of aspirin tablets has the aroma of vinegar, it is time to discard those tablets.…

A: Aspirin belongs to a class of organic molecules called esters i.e. good smell compounds. These…

Q: How do fats and oils affect the surface tension of water? What is acrolein? What causes the…

A: Lipids are the biomolecules which are insoluble in water. Lipids are not true polymers because, they…

Q: 53. A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27…

A: a. Oxygen

Q: How does soap dissolve grease and oil?

A: Oil and water do not combine because water is polar, whereas the fatty particles in the oil, grease,…

Q: Viscosity of fluid increases as you add particulates True or False

A: Viscosity refers to the resistance of a fluid in the path of the moving object. This resistance is…

Q: Light Intensity 20 Temperature 25 Light Color = White Explain what happened to the dissolved…

A: Light energy is used by plants in order to Carbon into useful compounds like glucose, the breakdown…

Q: What factors affect the hardness of water? What is the effect of hardness of water to health?

A: The hardness of water: According to the WHO, the hardness of water is the measurement of the…

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: A chemist reported that carbon dioxide gas at −78 °C was kept in the laboratory. Which property of…

A: Gas is one of the forms of water. It has several properties such as expansion, easy to be…

Q: What happens to the area of ice where salt is applied? Why is salt applied to icy sidewalks or roads…

A: The question asks the effect of salt on the area of the ice. The reason for the salt application on…

Q: How is The bicarbonate ion HCO3 an important base in the body?

A: HCO3- is the formula of the bicarbonate ion which is a polyatomic ion. It plays a significant role…

Respiratory Infections

Respiratory infections are infectious diseases of the respiratory tract that are mostly caused by bacteria and viruses. They cause infections of the throat, sinuses, airway path, and lungs. Respiratory infections are typically divided into two types: upper tract respiratory infection and lower tract respiratory infection.