3. How many days should the prescription below last? Dr. Barbara Clemmons 121 West Loop Tacoma, WA 00000 phone 555-0404 For Sharon Parker Address B Date 1-21 Pamelor 75 mg ТРОВIД Disp. #20

Q: A solution of CaCl₂ in water forms a mixture that is 35.0% calcium chloride by mass. If the total…

A: According to the question, The solution of CaCl2 = 35.0 % by mass The total mass of the…

Q: What is the approximate concentration of free Ag" ion at equilibrium when 1.15E-2 mol silver nitrate…

A:

Q: Draw the structures of the following Alkynes: 2,5-Dimethyl-3-hexyne Ethyne 1-Propyne…

A: Alkynes are a class of hydrocarbons that contain a carbon-carbon triple bond. The basic formula for…

Q: If 5 atomic orbitals overlap, how many molecular orbitals form?

A: Given : 5 atomic orbitals overlap

Q: CH3 ard ОН CH3

A: By reduction, any aldehyde is converted to primary alcohol and any ketone is converted to secondary…

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: According to the question, The standard Gibbs free energy is given by = ∆G° =-69.0 kJ/mol The…

Q: A 0.420 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be…

A: Answer: To dilute a stock solution we add the calculated quantity of water in it gradually and upon…

Q: CH3CH₂ CH3 CH3 CH₂CH3 CH₂CH3

A: IUPAC name of the molecule based on nomenclature:

Q: Propane can be turned into hydrogen by the two-step reforming process. In the first step, propane…

A: Equation for propane reforming can be balanced from given two steps of reaction.

Q: A solution that contains 55.0g of ascorbic acid in 250. g of water freezes at 2.34*C. Calculate the…

A:

Q: 13. 15 g of sodium chloride is diluted in 1 L of sterile water for injection (SWFI). What is the…

A: In the multiple questions, we solve only first question according to the Bartleby guidelines.…

Q: the energy lost when 79.9 g of water cools from 86.4 °C to 3.2 °C

A: We have to use the formula- Q=mc∆Twhere m=mass(g)C=heat capacity(calgoC)∆T=Temp changeQ=energy(cal)

Q: A chemistry graduate student is studying the rate of this reaction: 2NH, (g)-N₂ (g) + 3H₂(g) He…

A: We have find out the rate law and rate constant of the given reaction.

Q: Draw the product of this E2 elimination (showing stereochemistry) CH3 H3C H3C- Br hindared side of a

A: Introduction

Q: Part G the energy lost when 18.3 g of gold cools from 224 °C to 113 °C ΕΙ ΑΣΦΑΛ Submit Request…

A: Part G18.3 g of gold cools from 224 °C to 113 °C .We have to calculate energy lost during the…

Q: For each of the following reactions, choose which expression represents Ke. a. TIC13 (8) TICI(s) +…

A: We have been given three reactions and we have been asked to choose expression that  represent Kc…

Q: 8- automerization is a process in which an enol yields a ketone Give one example for a keto to enol…

A: A chemical equilibrium between the keto and enol form is known as keto-enol tautomerism. The…

Q: A buffer contains 0.035 mol of boric acid (pKa = 9.15) and 0.015 mol of sodium borate per liter. (a)…

A: We have to calculate the pH of the buffer solution

Q: II. 3) 1) 2) Indique el producto principal o complete las siguientes reacciones químicas. H₂O calor…

A: In the first reaction, we see water act as a base to abstract proton to form an alkene. In the…

Q: Freezing point depression can be used to experimentally determine the van 't Hoff factor of a solute…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Consider these hydrocarbons: Butane, Hexane, Methane, Propane First look up the formulas, and write…

A: Introduction Hydrocarbons are organic compounds composed of only hydrogen and carbon atoms. They are…

Q: Balance the following redox reaction if it is in a basic solution. PH3 12 H3PO₂ + 1

A:

Q: Which of the following pairs of compounds would you expect to form homogeneous solutions when…

A: Polar and nonpolar compounds: Polar molecule: in this molecules do not share electrons equally such…

Q: 1.38. Calculate the Boyle temperatures for carbon dioxide, oxygen, and nitrogen using the van der…

A: Boyle temperature is that particular temperature at which real gas tends to behave like ideal gas.…

Q: Estimate the mixing ratio of NO in the following condition: NOx = 30 ppb, 03 100 ppb, [M] = 2.5×1019…

A:

Q: Difluoroethene has two isomers with very different properties despite having the same chemical…

A: Given, Enthalpy of vaporization (∆Hvap) = 21.4 kJ/mol = 21400 J/mol Note: vapour pressure of isomer…

Q: What is the molarity of an aqueous solution that contains 0.0720 g C₂H5O2 per gram of solution. The…

A: Molarity of C2H6O2 solution can be calculated from density and given concentration.

Q: CH3CH2CHCH3 CH3CCH3 CH2CH2CH3

A: The line form of a condensed formula is simply a way to write the formula in a single line, rather…

Q: The Henry's law constant at 25.0 °C for 2 in water is 0.0013 M/atm. What is the solubility of O2, in…

A: Given that the Henry's law constant for O2 is 0.0013 M/atm. Partial pressure of O2 is 1.8 atm.

Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of zinc chloride (136.3…

A:

Q: Please use two Friedel-Crafts acylation reactions to produce:

A: Friedel-Crafts acylation reaction: Benzene gives an aromatic electrophilic substitution reaction.…

Q: What amount of ice must be added to 540.0 g of water at 23 deg * C to cool the water to 0 deg * C…

A: Answer: This question is based on conservation of energy where heat lost by water will be equal to…

Q: Draw structural formulas for the products of the reaction shown below. CH₂CH₂-O-CHCH3 + HBr CH3

A: Given : structure of reactant

Q: Accurately and precisely record the volume reading for a liquid in a 100-ml graduated cylinder in…

A: The given cylinder is a 100 mL graduated cylinder with least count of 1 mL There are markings for…

Q: How much energy is required to melt 65 grams of ice at 0.0 degrees Celsius? Please give your answers…

A: Given : mass = 65 g  Tip : Heat required m × ∆Hf

Q: H₂ H₂ (a) H₂C=C-C-C-CH3 1-pentene (b) (c) (d) H3C C C CH3 ΤΗ CH3 2-butene cyclobutene…

A: The structures of the given molecules are

Q: How many grams of NH 3 are in 2.5 mol of NH3 3?

A:

Q: 12 - -2-2-2-2-2--2, Br 12

A: This question is related to IUPAC nomenclature. IUPAC stands for International union of pure and…

Q: Consider the table. Metal Tm (K) ΔHfus (kJ/mol) Tb (K) ΔHvap (kJ/mol) Li 454 2.99 1615…

A: Given data for Cs: Tm is 302K ∆Hfus is 2.10 kJ/mol Tb is 942K ∆Hvap is 66kJ/mol To find: ∆Sfus and…

Q: At a particular temperature, the solubility of CO₂ in water is 0.13 M when the partial pressure is…

A:

Q: A piece of iron (mass = 36.0 g) at 80.0°C is placed in a styrofoam coffee cup containing 25.0 g of…

A:

Q: 3. One mole of liquid water at 100 °C is heated until the liquid is converted entirely to vapor at…

A: Given One mole of liquid water at 100 °C is heated until the liquid is converted entirely to vapor…

Q: The boiling point of pure ethanol (C₂H5OH, MM = 46.07 g/mol) is 78.4 °C. A solution is made using…

A:

Q: Q/ The intensity of the incident light radiation is reduced by 20% when it passes through a 1 cm…

A: The Beer-Lambert law : It states that for a given sample the path length and concentration of the…

Q: The degree of dissociation of a 0.50 M aqueous solution of 2-hydroxybutyric acid is 2.12%. What is…

A:

Q: -ОН О

A:

Q: How many atoms of Ca are in 2.00 mol of Ca? Show your work. Be sure each step is written out…

A:

Q: Provide a stereospecific synthesis of meso-3,4-dibromohexane, starting from the following compound.…

A: We have to synthesise meso-3,4-dibromohexane from acetylene. We also have to show the complete…

Q: C12 hv + da. Da ya + + HCI

A:

Q: Iodine and bromine react to give iodine monobromide, IBr. I2(g) + Br2(g) 21Br(g) What is the…

A: The given equilibrium reaction is as follows:     I2(g) + Br2(g) ⇌ 2IBr (g) Kc of reaction = 55.8…

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.