Chapter 3 Question 45 Which of the following graphs describes the relationship between [H3O+) and pH? [H,O'] pH [H,O*] PH [H,O'] pH

Q: What is the difference in the H* concentration between lemon juice (pH 2) and black coffee (pH 5)? O…

A: pH, or the potential of hydrogen, is a measure of the acidity or alkalinity of a solution. It…

Q: Describe why hydrogen-bonding in water important to life using at least three reasons or examples.

A: The relationship that develops between an electronegative atom and a hydrogen atom that is…

Q: CO,+H20+ HCO3 → H+ + HCO3

A: Here, we are given the reaction taking place in the bicarbonate buffer. Blood plasma is buffered…

Q: Henry Cavendish, of the Royal Society of London, discovered that water was composed of two parts…

A: The question is asking us to identify the correct composition of water according to the discoveries…

Q: Explain acid reaction

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

Q: The difference between living and nonliving entities is the presence of DNA and RNA. Why is this…

A: Enttopy is a thermodynamic term which defines the measure of disorderness  in a system.

Q: In the formation of water, partial positive and partial negative charges are formed around the…

A: Answer : in the formation of water, partial positive and partial negative charges are formed around…

Q: QUESTION 10 structures. Disulfide bridges can be formed by and helps in stabilizing O Cysteine;…

A: Proteins are complex biological macromolecules that are the polymers of amino acids.  Scientists…

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: Search Chemical Fa

A: Introduction: A chemical formula is a concise representation of a chemical substance that shows its…

Q: The molecule in the accompanying figure contains

A: Fatty acids are the building blocks of the fat in our bodies and within the food we tend to eat.…

Q: Draw the atoms, showing how they are connected Jungens each form 1 bond and the carbo- 16 In each…

A: In the equation given in the question the reactant are-Hydrogen or H2 and CO2 or carbon dioxide The…

Q: What kind of biological molecule is this?

A: Living organisms are made up of cells which are further made up of different biomolecules. Usually…

Q: Organic molecules that have more than one ionization state are called _____.

A: Explanation: Here the concept of ionisation state of the molecules come; so knowing what an…

Q: pH 14 12 10 H₂N-CH 8 6 4 2 доон PK1 çoo- H3N-CH CH₂ CH₂ CH₂ CH2 NH3* pK₁ 0 0.5 1 CH₂ CH₂ CH2 CH₂…

A: pH = -log10[H+], where [H+] is the concentration of hydrogen ions in the solution.Logarithm measures…

Q: The distribution of electrons across the shells of sulphur (atomic number = 16) is as follows…

A: The shells of a particular element can hold only a certain amount of electrons. This can be…

Q: What coefficient must be placed in the following blanks so that all atoms are accounted for in the…

A: As per the law of conservation of mass, mass can neither be created nor destroyed. This also applies…

Q: Suppose a 500.mL flask is filled with 1.7mol of H2 and 0.20mol of HCl. The following reaction…

A: The chemical equilibrium is the state in which both the reactants and products are present in…

Q: Which is true of the following compound? It probably came from the hydrolysis of an oil The complete…

A: The compound considered has a structure shown below:It is a long chain carboxylic acid with three…

Q: Please step by step answer and don't use ASI Answer please

A:

Q: number of electrons in carbon

A: Carbon is an element which is denoted with ‘C’ and it has atomic number 6. Carbon has three…

Q: If you add carbon dioxide to seawater, as occurs when bacteria or animals respire or atmospheric CO2…

A: Ans-  The H+ derived from CO2 will combine with carbonate, CO32-, to form bicarbonate

Q: Since we know each element as a defined number of protons, we can also use that number to determine…

A: An element is a pure substance that consists only of atoms which have the same numbers of protons in…

Q: Examine this chemical equation below. The reactant(s) (aka substrates), are: 6 CO2 + 6 H2O -->…

A: The given reaction is a reaction of photosynthesis. In an enzyme-catalyzed reaction, the term…

Q: The barrier that must be lowered before a spontaneous chemical reaction can proceed is

A: initial input of energy is needed to proceed the occurring of chemical reaction as well as the…

Q: Can you please answer this question and explain all of the steps

A: In polar molecules, the separation of charge occurs between atoms that are bonded through a covalent…

Q: Name this type of molecule and the two functional groups. COO- H3N+C-H R Name Functional Groups

A: Amino acid is asimple organic compound containing both a carboxyl (—COOH) and an amino (—NH2)…

Q: HO-CH2 НО ОН H 0 Н но-сн, Н ОН H ОН Н Н ОН но-CH2 Н Н Н OH Н H OH HO-CH, H ОН H о он ОН H List the…

A: Monosaccharides are connected by glycosidic bonds. Glycosidic bonds are covalent bonds, formed when…

Q: What is the total number of valence electrons in CO 2?     14     16     19     20     24

A: Add all the valence electrons of each atom . C --> 4 O --> 6 ( two oxygen atom present) = 6 ×…