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: number of molecules in 1.0 micromole of water
A: 1.0 mole of water = 6.02 X 1023 molecules
Q: The most abundant elements
A: Macromolecules are the type of large and complex molecules. These are formed by the condensation of…
Q: Trivalent and pentavalent arsenic produce different effects on cells, yet there is little…
A: Arsenic is usually associated with arsenic poisoning. Despite its toxicity arsenic has been used…
Q: Sodium chloride is dissolved in water to make a _________________________. In here, sodium chloride…
A: Sodium chloride (NaCl) is an ionic compound in which sodium (Na+) and chloride (Cl-) ions are held…
Q: Which form of water has the highest density? They are all the same a O b Ice O c Water vapor Liquid…
A: The density of water changes with changes in temperature and also with changes in salinity.
Q: Explain the each of the following properties making water important to life
A: Water is a molecule composed of three atoms, two hydrogen atoms and one oxygen atom. It is an…
Q: WHAT ELSE CAN I ADD TO THIS? Organisms are able to survive and function because of buffers.…
A: The molecules which are capable to donate protons are generally known as acid and those which are…
Q: In your own words, list and define 3 properties of water that make it essential to life.
A: Water is the only molecule that is present on the earth's surface. We can live without food for…
Q: The internal pH of most living cells must remain constant; therefore, the pH of blood in humans does…
A: Ans- The normal blood ph of s human is 7.4. Blood of humans appreciably does not change easily. It…
Q: What effect does increasing pH have on:? CaCO3(s) + 2H+1(aq) ⟷⟷ Ca+2(aq) + H2O(l) + CO2(g)
A: pH is the term used universally to express the intensity of the acidity of a solution. More…
Q: . Compared with a basic solution at pH 9, the same volumeof an acidic solution at pH 4 has _________…
A: pH is a quantitative measure of the acidity or basicity of aqueous or other liquid solutions. The…
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: Which one is more polar? a. H20 b. CH3COOH
A: The separation of electric charge among the atoms of the given molecule is termed as its polarity.…
Q: Select the statements that are TRUE regarding Water. SELECT ALL THAT APPLY A. Water is…
A: Those molecules that are vital for the growth and development of the living body are referred to as…
Q: We say that water molecules are because they have a positive and negative end. Elements O a O b Weak…
A: Because of the unequal distribution of electrons among the atoms and the molecule's asymmetrical…
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: Water resistant temperature change because ____. A) large bodies of water cannot store heat B)…
A: Water is an inorganic chemical substance. It is the main constituent of the hydrosphere of the earth…
Q: Compared to the density of liquid water, the density of an ice cube is (1) always less (2) always…
A: Density is defined as mass per unit volume. The average density of a substance is calculated by…
Q: Which of the following is NOT TRUE about water? It has a high specific heat. O Ice floats in liquid…
A: Water is the most abundant compound that is present on Earth’s surface(71%). In nature, it can exist…
Q: What is the major consequence of the H- bonding interactions among water molecules? A. Polarity of…
A: Option (e). All of these is the correct answer. Reason: There are many effects of hydrogen bonding…
Q: Water makes up about which percentage of the human body mass? * 20% 40% 60% 80%
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: The table below shows the pH values of some different foods. pH of Foods Substance Approximate pH…
A: A pH refers to the unit of measure that determines the acidity or alkalinity of the solution. Its…
Q: Explain the role of water in human body in the following function: 1. Temperature regulation 2.…
A: The human body contains both inorganic and organic compounds. The inorganic compounds include salt,…
Q: Which will consume highest amount of 1₂ to become saturated? Which has the highest melting point?…
A: Saturated and Unsaturated fats Saturated fats are those that have single binds between their carbon…
Q: Compared to a solution of pH 9, a solution of pH 7 is Multiple Choice 2 times more acidic 20 times…
A: pH is a measure of acidity of a solution. A solution with high pH is more basic and a solution with…
Q: The PH formula is given as PH=-log(H+). The H+ is the number of free ions of hydrogen. A seven PH…
A: pH means "Power of Hydrogen" or "Potential of Hydrogen". pH Scale is a scale used to quantify and…
Q: What is NOT TRUE about buffers? O They regulate pH by picking up Na+ ions They prevent large changes…
A: PH is the hydrogen ion concentration in a solution. Solutions can be classified as acids and bases…
Q: Predict the pH of a sample of water if Kw were 10−10 or 10−20.
A: Kw is the equilibrium constant, which is denoted from the formula Kw = [H3O+] [OH-] = 10-14…
Q: There are _ times less _ ions in solution with a pH 3 than in a solution with a pH6.
A: Introduction In a chemical reaction, a solution can be acidic or basic which depends on the…
Q: Enter be balanced equation for the ionization of butanoic acid, carboxylic acid, in water.…
A: Carboxylic acid comes under organic acids and contains carboxyl group(C(O=)OH). The general formula…
Q: The pH in your cells is decreasing. Cells have buffers to minimize changes in pH. Briefly explain…
A: pH can be defined as the scale which is used to measure the level of hydrogen and hydroxide ions…
Q: Acids Check any of the commonly encountered solutions below that are acidic. Check All That Apply…
A:
Q: Select all of the statements that are true about a buffer solution. A buffer solution resists small…
A: A buffer is composed of a weak acid and its conjugate base. It means a buffer has acid and its…
Q: Water can dissolve many substances including some big molecules such as proteins because of its…
A: Water is a transparent, odorless, tasteless, inorganic chemical substance. It is composed of…
Q: what are trace elements? Explain what happens if there is a lack of trace element in our body wiyh…
A: All matter is formed of pure substances called elements. Elements can be divided into two…
Q: f a body of water is to support life, its dissolved oxygen should be _____ ppm or mg/L.
A: Water at lower temperature should have higher mg/L of dissolved oxygen and higher %DO while warmer ,…
Q: CO2 dissolved in the bloodstream does what to pH?
A: Introduction CO2 is transported through the blood by three methods. It is dissolved directly in the…
Q: You have a buffer with a pH of 10. You add a little bit of weak acid. What most likely will happen?…
A: A buffer solution resists changes in its pH when small quantities of acid or base are added to it.…
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: Which property of water contributes most to the ability of fish in lakes to survive very cold…
A: Water is universal solvent. A water molecule is made of single oxygen and two hydrogen atoms.
Q: The electrons are unequally shared in and transferred in Multiple Choice Na CI", H20 CH4. N2 02 CH4…
A: The sharing of electrons between atoms of same or different element or transfer of electrons from…
Q: You are stranded on a lifeboat with several other people in the middle of the ocean. You have run…
A: The formula for solute potential is ψs=-iCRT i is ionisation constant of NaCl = 2 C is…
Q: Vinegar has a pH around 5. Stomach acid has a pH around 2. How does the (H*] in the stomach acid…
A: The pH scale is logarithmic means , an increase or decrease change the concentration by tenfold. The…
Q: + + NH3 NH3 pk, CH2 CH2 čoQH ČO0- At pH 3.34 will you have more or less ionization of the acid?…
A: Acids are substances that can readily donate a proton. Amino acids are molecules made of an amine…
Q: You have two beakers. One contains pure water, the other contains pure methanol (wood alcohol). The…
A: The solubility of a salt in water depends on lattice energy and hydration energy. When lattice…
Q: Sodium and Chloride make salt by forming bonds. These weak bonds are easily broken by the chemical…
A:
Q: Blood is an alkaline buffer having pH around 7.4. If blood would not be a buffer, we may not…
A: Homeostasis is a tendency to maintain the stability of physical and chemical parameters that enable…
Q: Many people are aware that water is the most abundant substance in all organisms. Which component of…
A: The cell is the structural, functional, and biological unit of all animals. It is a self-replicating…
Is drinking alkaline water good for you?
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- The pH of lemon juice is about 2.0, whereas tomato juice’s pH is about 4.0. Approximately how much of an increase in hydrogen ion concentration is there between tomato juice and lemon juice? a. 2 times b. 10 times c. 100 times d. 1000 timesWhen dissolved in water, a(n) _____ donates H+ and a(n) ______ accepts H+. a. acid; base b. base; acid c. buffer; solute d. base; bufferWhich of the following statements is not true? a. Water is polar. b. Water stabilizes temperature. c. Water is essential for life. d. Water is the most abundant atom in Earth’s atmosphere.
- When dissolved in water, an _________ donates H+; an ________ accepts H+. a. acid; base c. buffer; solute b. base; acid d. base; bufferFigure 2.12 A pH scale. Here, red dots signify hydrogen ions (H+) and blue dots signify hydroxyl ions (OH). Also shown are the approximate pH values for some common solutions. This pH scale ranges from 0 (most acidic) to 14 (most basic). A change of one unit on the scale corresponds to a tenfold change in the amount of H+ ions. Photos, JupiterImages Corporation. Figure It Out: What is the approximate pH of cola?All ions have at least one ________ select all that are correct. a. proton c. electron b. neutron d. all of the above
- Ty is three years old and as a result of a stomach bug has been vomiting for about 24 hours. His blood pH is 7.48. What does this mean? Tys blood is slightly acidi Tys blood is slightly alkaline. Tys blood is highly acidi Tys blood is within the normal rangeUsing a pH meter, you find the pH of an unknown solution to be 8.0. How would you describe this solution? a. weakly acidic b. strongly acidic c. weakly basic d. strongly basicManufacturers make carbonated drinks by forcing pressurized carbon dioxide gas into flavored water. A chemical reaction between water molecules and some of the CO2 molecules creates hydrogen ions (H+) and bicarbonate, which is a buffer. In your opinion, is this reaction likely to raise the pH of a soda above 7, or lower it? Give your reasoning.
- Trivalent and pentavalent arsenic produce different effects on cells, yet there is little distinction between the two forms of arsenic when discussing signs and symptoms of poisoning. Why? Want solution ASAP Your answerWater, water, everywhere: which type to drink? Do you feel any differently about the benefits of bottled water?Compare/Contrast elemental and ionic lead in chemical & physical properties and their effect on humans (health issues)? Need solution asap....
