03. Dark hydrochloric acid usually contains 37.0% hydrogen chloride (HCI), and its density is 1.20g/mL. t (a) What is the mass of 1.00L of this hydrochloric acid? (b) What is the mass of pure HCI of this hydrochloric acid?- (c) What is the M desnsity of this hydrochloric acid?

Q: A reaction is shown below. What changes in the IR spectrum will occur with the conversion of the…

A: In the given reaction alcohol is converted to ether. The progress of the reaction can easily be…

Q: Part A Explain the differences between a hypothesis, a law, and a theory. Match each key term to the…

A: Theories are generally associated with describing a certain phenomena. A hypothesis is put forward…

Q: Valence e- Lewis K #ve - #ve - Mg #ve -

A: NOTE : Since you've posted a question with multiple sub-parts,we'll solve first three sub-parts for…

Q: note: just answer item 1

A:

Q: Equation 2 x [C (graphite) + O2 (g) CO2(g)] 2AH1° when they are not included in calculating AHRO at…

A:

Q: e IUPAC name of the compound below? HỌC-CH,-C—NH, OA. Propanamine B. Propanamide OC. Ethylamide OD.…

A: 3) The IUPAC name of the given compound is

Q: A sample of glass, which has a specific heat capacity of 0.670 J-g¹c1, is put into a calorimeter…

A: Given,Cp for glass sample = 0.670 J g-1 ℃-1 T1=86.6 ℃ T2=20.1 ℃ mass of glass sample = m = ?

Q: 1. Chemical bonding is the combining of elements to form new c. substances a. atoms electrons b.…

A:

Q: An effective collision is a collision where the molecules have what characteristics? Select all that…

A: An effective collision is that collision which results in the formation of the product. It occurs…

Q: For the Inorganic compound Pb,P,Seg. Answer the following question: 1. What are the oxidation states…

A: Given inorganic compound is Pb2P2Se6.

Q: QUESTION 14 By which reaction sequence can one synthesize 1-cyclopentylethanol (product) from…

A:

Q: Naturally occurring cobalt consists of only one isotope, 58.9332. A synthetic radioactive isotope of…

A: From given data;  Initially % of 60Co is determined and then weight of 60Co is calculated as…

Q: Part C 98 43 Enter your answers numerically separated by a comma. ? ....... Np, Nn = protons,…

A: The question is based on the concept of atomic structure. We have to identify number of subatomic…

Q: The reaction of H2 with F2 produces HF with AH = -269 kJ/mol of HF. If the H-H and H-F bond energies…

A:

Q: 2e,) Assume that the following reaction is in chemical equilibrium: N2(e) + 3 H2(g) + 2 NH3(g) +…

A:

Q: Part A What is an ion? An ion is a charged particle. O An ion is a neutral particle.

A:

Q: Which structure best fits the spectrum shown below? List ALL the characteristics absorptions that…

A: In the given options, there are two primary amines.   Looking for the characteristic peaks of…

Q: r the observation that only the ortho-isomer appeared in the distillate and not the para isomer.

A:

Q: 8) The reaction that occurs in a Breathalyzer, a device used to determine the alcohol level in a…

A:

Q: Write the balanced equation for the ionization of the weak base pyridine, C,H,N, in water, H,0.…

A: C5H5N is a base. It is soluble in water. It takes proton from the water to produce its conjugated…

Q: Using the four dropdown menus, indicate the direction of bonds a - d. O₂N. a b NO2 OCH3 a: ✓ wedged…

A: Diels–Alder reactions occur between a conjugated diene and an alkene, usually called the dienophile.…

Q: H2O5% 5% 5% NaOH NaHСОЗ НСІ i H2SO4 Hexane i i i i Acetophenonei Isopropanol i Ethyl acetate i…

A: Given To find the solubility of organic solvents in 5% of NaHCO3.

Q: 11) The following reaction is first order, C2H6 →2 CH3. If the rate constant is equal to 5.5 x 10-4…

A:

Q: The hydrogen gas formed in a chemical reaction is collected over water at 30.0 °C at a total…

A: 67.  At 30°C the vapor pressure of water is 31.8 mm Hg. Simply subtract the pressure water vapor…

Q: ACTIVITY: Determine the intermolecular force present. 1. HF 2. NO 3. HСI 4. Si 6. Kr 7. NH, 8.…

A: The intermolecular force present in the given compound has to be given,

Q: 3. Nitrogen, when combined with oxygen, can form various oxides. 3.5 g of nitrogen gas is burned in…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: Please answer 15 Part A

A: Dear student this question is related to mass spectrometry.

Q: Clopropane QUESTION 5 What is the IUPAC name of this molecule? CH₂ CH₂ CH₂-C-CH₂-CH-CH₂CH₂ CH₂CH3 A.…

A: Rules for IUPAC naming:- Select the longest chain which contains carbon-carbon single bonds.  Given…

Q: Select the correct IUPAC name for the following organic substrate, including the R or S designation…

A: The given compound is: The longest chain is the 5-membered chain with the methyl substituents at…

Q: 2. (6 points) Write in the reagents need to correctly perform the following series of…

A: Oxidation reactions refers to the addition of oxygen atoms or removal of hydrogen atoms whereas…

Q: Which of the following correctly describes the structure of these compounds? CH;CH;OH and CH;OCH;…

A: Here one alcohol and one ether are given.

Q: Obey 1 1 11 1 1 Violate 11111 11

A: Here, Hunds Rule of Maximum Multiplicity rule will be apply for identifying that which orbitals is…

Q: 4. A person's blood alcohol (C,H,OH) content can be determined by titrating a sample of blood plasma…

A: Let the mass of ethanol present in 6.978 g sample of blood plasma be x grams. Molar mass of ethanol…

Q: Note these acronyms: THF = tetrahydrofuran; D = heavy H ( 21H one extra neutron) Ph = Phenyl = C6H5;…

A:

Q: A 12.345-g sample of a solid mixture, containing both sodium hydroxide (NaOH) and sodium hydrogen…

A: For the produced CO2 gas,  Volume, V = 1.171 L Temperature, T = 23.3 °C                          =…

Q: 9. If 44.0 g of O2 is mixed with 44.0 g of H2 and the mixture is ignited, what is the maximum mass…

A: First we find mole of each reactant by using the formula:-  Mole = mass÷ molar mass

Q: Evaluate the solvation energy of a CH2I+ ion in water at 25 oC. Assume the ionic radius of CH2I+ to…

A: The solvation energy is given by: Esolvation=-NAz2e28π∈oro1-1∈r                       ...... (1)…

Q: Using A and B as your only source of carbons, provide steps for the synthesis for compound C. Make…

A: The given compound A is allylbenzene. The first approach to make it a primary alcohol. It can be…

Q: How many lone pairs of electrons are on the I atom in IF4*? A. 3 B.O OC. 2 D. 1

A: IF4+ is Sp3d hybridization and see saw molecular geometry

Q: Classify each of the following as a pure substance or a mixture. Drag the appropriate items to their…

A: From given  Initially pure substance and mixture is differentiated and the given substances are…

Q: Which of the elements listed below has the greatest atomic radius? Select one: a. Al b. S C. P d. B…

A: The measure of the size of atoms of chemical element is known as atomic radius. The atomic radius of…

Q: What element is oxidized and which is reduced in the following chemical reaction? NIO2 + Cd + 2H20…

A: The gain of electron is named as oxidation whereas loss of electron named as reduction.

Q: 11) Which of the following is a STRONG acid? A) NH4+ B) C6H5CO2H C) HC104 D) H₂O E) HCN

A: 11) Strong acid : A strong acid is an acid which is completely ionized in an aqueous solution.…

Q: 1) What is the best reason as to why chemical equations need to be balanced? * To indicate the same…

A: Chemical equations need to be balanced in order to satisfy the law of conservation of mass. As per…

Q: Which of the following ions is paramagnetic?

A: Ions with unpaired electron is paramagnetic.Paramagnetic materials have a permanent dipole moment or…

Q: A chemistry graduate student is studying the rate of this reaction: 2NH3 (g) → N₂ (g) + 3H₂(g) He…

A:

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.