Q: which of the sub-atomic particles is commonly represented by this symbol:"e-"?

A: An ATOM is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid,…

Q: How many moles of ions are in 1.75 mol of K2SO4?

A: Introduction: The charge particles present on the elements are known as ions.

Q: What is the difference between molecular mass and formula mass? Between molecular mass and molar…

A: Atoms are the basic building blocks of matter. Molecules are defined as the particle contains two or…

Q: Which of the following is the best description of the composition of a triglyceride? O1 glycerol + 2…

A: Triglycerides are used to store fatty acids in the adipose tissue of humans. Triglycerides are known…

Q: How many grams of calcium chloride (CaCl2; molecular weight = 111 g mole−1) would you dissolve in…

A: Molar concentration is a measure of the concentration of solute in the solution per unit volume.…

Q: Which of the following substances will have the greatest lattice energy? MgS NaF MgO CaO

A: Lattice energy can be defined as the energy required to convert one mole of an ionic solid into…

Q: How many grams is one mole of potassium chloride KCI?

A: Moles : unit of concentration  Mole concept is used to convert mass and number of particles. 1 mole…

Q: Assume the energy of hydrogen bonds per base pair solution at 319 K. ratio - 283

A: 9.8.2016 Cresawn BIO 140 The Chemistry of Life I. Ionic Bonds a. So different, that electrons are…

Q: Which property of water allows it to dissolve substances like sodium chloride and glucose but…

A: Water is sometimes called as universal solvent. Interaction of water differs for charged and polar…

Q: Question is attached

A: Mole ratios are used as a conversion factor between products of the reaction and reactants of the…

Q: Is water polar, nonpolar, or an ion?

A: Molecules are made up of more than one atoms which are joined by chemical bonds.

Q: C6h1206 is the chemical formula for a

A: Given formula: C6H12O6  It means 6 carbon, 12 hydrogen and 6 oxygen

Q: Assume we have water contained in a beaker. How many types of forces are there in this setup at…

A: The shape of the water molecule is V shape. It consists of two hydrogen atoms and an oxygen atom. A…

Q: If one compound has the formula C5H10 and another has the formula C4H10, are the two compounds…

A: Isomers are molecules or compounds with identical molecular formulas which means they have empirical…

Q: How many grams of digoxXin (LANOXIN) would be required to make 25,000 tablets each containing 250…

A: This is a word problem where first we have to find out how many micrograms do the 25,000 tablets…

Q: How does the atomic structure or composition of the versions of sodium in question C above differ…

A: According to the question, We have to explain how does the atomic structure or composition of the…

Q: When 0.5 mol of a certain ionic substance is dissolved in 1.0 kg of water, the freezing point of the…

A: The physical properties (freezing and boiling point) of a solvent caries n addition of solute. The…

Q: Which of the following compounds would you expect to have the highest boiling pointand which the…

A: The boiling point of a substance is the temperature at which liquid turns into vapour. The boiling…

Q: Identify the conjugate acids and bases in the following pairs of substances. (CH3), NH / (CH3)3N…

A: An acid is a molecule that can donate a proton to the solution. The presence of acid in a water…

Q: What molarity will 25 grams of glucose (C6H12O6) and 300 mL of water make?

A: Molarity is defined as the number of moles of a solute in a liter solution.  M=nvwhere M is the…

Q: You have 200 ml of a stock solution of 50% glycerol, a liquid. How much would you need to make 1…

A: According to normality equation,

Q: Given Reactants: Sodium Hydroxide (NaOH) Potassium Permanganate (KMnO4) Glucose (C₆H₁₂O₆) Find…

A: A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and…

Q: How many liters (L) of a 5.0% (m/v) glucose solution would you need to obtain 75 g of glucose?

A: 5.0% glucose means 5 g of glucose is dissolved in 100 ml of water. Therefore : 5g in 100 ml of water…

Q: Is silica polar or nonpolar?

A: Chromatography is a technique that is used to separate a mixture of substances that are dissolved in…

Q: Define the following terms:(a) Chiral (b) Achiral(c) Chiral carbon (d) Enantiomer

A: Stereoisomerism is a form of isomerism in which molecules have the same molecular formula and…

Q: To form S²⁻ ions from gaseous sulfur atoms requires 214 kJ/mol, but these ions exist in solids such…

A: The lattice energy is the amount of energy required in the formation of crystalline lattice of…

Q: if a tomato juice has a pH of 3, how many more H+ ions are present in lemon juice with a pH of

A: pH = -log10[H+][H+] = 10-pH

Q: Arrange the elements Na, Si, and S in the order of (a) decreasing atomic radius. (h) increasing…

A: Atomic radius: It is half the distance between nuclei of two atoms of the same element when the…

Q: The liquids butan-1-ol and butanal have similar molar masses. Which is expected to have the higher…

A: The boiling point of a substance or molecule is the temperature at which the pressure exerted by the…

Q: What are the molarity and the normality of a solution made by dissolving 25 g of citric acid…

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Q: Which of the following compounds are acids, and which are bases? Explain.

A: Acids and bases are popular chemicals which interact with each other resluting in the formation of…

Q: How many grams is one mole of potassium phosphate K2HPO4 is?

A: MOLE is the unit of measurement for amount of substance in the International System of Units. A mole…

Q: what subatomic particle is present in the nucleus of an atom?

A: The subatomic particles are present inside the atom.   Each subatomic particle has a unique charge…

Q: Of the following, which can be considered the best carbohydrate in biochemistry?

A: Carbohydrate is the essential and a basic components of the food. They are natural compound created…

Q: sample of KNO3 ( 225 g) is completely dissolved in water (250 g) at 333.15 K. The solution is…

A: Asked: mass of KNO3 (in g) will crystallize out of the solution at 273.15 K

Q: How many grams of glucose would you have to weigh out to make 500mls of a 0.5 M solution of glucose?

A: Molarity can be defined as the number of moles of solute per 1000 ml of the solution.  Now,…

Q: Glucose-1-phosphate has a ΔG°′ value of −20.9 kJ/mol, whereas that for glucose-6-phosphate is −12.5…

A: Glucose 6 phosphate is the first intermediate of glycolysis. Glucose-1-phosphate is formed by the…

Q: For each of the following chemicals, name the general class they belong to, discuss their solubility…

A: Whether a substance is soluble in water depends on its polarity. Since water is a polar molecule, it…

Q: A slice of pizza has 500 kcal. If we could burn the pizza and use all the heat to warm a 50-L…

A: Specific heat is a physical property of substance. It is the amount of heat needed per unit mass to…

Q: How many grams of glucose would you need to make 500 mL of an 8% solution?

A: The concentration of the solution is determined by calculating the amount of solute dissolved in a…

Q: нннн ннннН с-С-с-с-с-С-С-С-С-с-н HHHH HHHH H H. Ising the graphic above, answer the following…

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Q: Which of the following compounds would be most soluble in carbon tetrachloride, CCl4?   a. NH3  d.…

A: Carbon tetrachloride is an organic compound. It has no flammability, used in refrigerators, fire…

Q: Use the following balanced equation for problems 1–5. Molar masses are given below. 2 As + 3 H2 2…

A:

Q: If I put 80g of NaOH in 0.5L of H2O, what is the molar out of solution?

A: Molarity is the concentration of the solution that is defined as the number of moles of the solute…

Nucleotides

It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). 

Nucleic Acids

Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.