Q2. A. Compound Which is composed of 57.14% C, 6.16% H, 9.52 % N, 27.18% O by mass and has a molar mass of 294.3 g/mol.. what is Molecular formula of this compound.

Q: What is the role of sodium and chloride ions in this experiment

A: A spectator ion is an ion that exists as a reactant and a product in a chemical equation. and it doe...

Q: Give the extended, condensed, and bond line structural formula, and the type of aliphatic hydrocarbo...

A: -> 2-ethyl-1,1,4,4-tetramethylcyclohexane ->trans-5-ethyl-2-heptene ->2,4-difluoro-5-methyl...

Q: Sally has constructed a concentration cell to measure Ksp for MCln. She constructs the cell by addin...

A: Sally has constructed a concentration cell to measure Ksp for MCln. She constructs the cell by addin...

Q: Provide the correct names for th following compounds

A:

Q: 1. Balance the equation: - Cl; + KOH KCI + KCIO, + H;o 2. The chemical name for Ag:CrOs 3. How many ...

A:

Q: A stock solution has a concentration of 0.05 M. Which of the following concentrations might be the c...

A: The concentration of the solution is the amount of solute present in the certain amount of solution....

Q: 2. Substances A,B,C,D, and E are mixed together. Substances B and E form into a separate immiscible ...

A: Given that, substances A,B,C,D, and E are mixed together. Substances B and E form into a separate im...

Q: What is the mass of 0.207 moles of C3H9O4? Note: Express your answer in proper significant figures. ...

A: Given, moles of C8H9O4 = 0.207 mol mass of 0.207 moles of C8H9O4 = ? Note: molar mass of C8H9O4 = (8...

Q: How many atoms of hydrogen are there in NH4+?

A: Given-> (NH4)^+  

Q: Balance the following Redox Reaction. Always include the state of each species: (s), (l), (g), or (a...

A:

Q: Sodium hydroxide is useful for its ability to alter fats. It is used to make soap and as a main ingr...

A:

Q: Determine the Atomic Packing Factor (APF) of a base-centered tetragonal crystal structure shown belo...

A:

Q: 4. Predict the major product of each of the following reactions: (a) (b) CN (c)

A:

Q: Calculate change in pH when 50 mL of a buffer is added with 5 mL of 0.10 M NaOH. The buffer has a co...

A: Buffer solution is a type of a solution which can resist the change in its pH when small amount of H...

Q: Give the safety measures when working with the following lab equipment during experiments and conduc...

A: Saftey precautions  are necessary  for saftey of all the stake holders working there.

Q: Organic compounds are usually liquids and low melting solids because they have relatively intermolec...

A: There are various types of intermolecular forces present in compound such as hydrogen bonding, Londo...

Q: 4. The oxidation state for carbon ion in b. CCl a. C H.

A:

Q: please write funtional group and iupac name, u can look at example

A:

Q: Rank the nucleophilicity of the 3 bases: Na2CO3, K2cO3, NaOH

A: Nucleophilicity is determined by the ability of bases to lose electrons  Now we know tha NaOH is a s...

Q: is Molecular formula

A:

Q: The IUPAC name of following structure CH2=DCH-CH2-CH2-CH3 is 1-butene 1-pentane 1-pentene 1-hexene W...

A:

Q: Calculate the volume of 0.0723 M EDTA needed to titrate 14.93 mL of 0.0763 M Mg(NO,),.

A:

Q: 2.Substance X is mixed with Substance Y. Substance X is three times greater in amount than substance...

A:

Q: 1. The instrumental signal from pesticide X in an unknown is 185.6 µA. When 25.0 mL of 0.0325 M pest...

A: Solution: Given data-instrumental signal from pesticide X in an unknown is 185.6 µA, 25.0 mL of 0.03...

Q: A silver nitrate solution contains 8.64 g of primary standard AgNO, (MM = 169.87 g/mol) in 1.00 L. W...

A:

Q: Eire the IUPAU names por the Pollowing compounds H3C CH3 a. H2 C = CHCHC CH3 CH3 B. CH3CH =CHCHCH - ...

A:

Q: 1. Balance the equation: - Cl; + KOH - KCI + KCIO, + H.O 2. The chemical name for Ag:CrO. 3. How man...

A:

Q: Why would boiling water is necessary to be used in titration? What happened to the concentration if ...

A: The boiling point of a liquid is the temperature at which the vapor pressure of the liquid becomes e...

Q: Why is it that the red liquid inside the thermometer moves up when a thermometer is heated? Select t...

A: Since you have posted more than one question, we will solve only first question for you. If you want...

Q: absorption triplet doublet ratio 1.2 3 1.4 1.9 septet quartet 3.5 II IV %3D

A:

Q: a) Predict the structure of the major product(s) formed in each of the following reactions: (i) Br2 ...

A: Since you have posted multiple sun part questions, the answer for first subpart is given below. Kind...

Q: Calculate the AHo f of C6H1206(s) from the following data: AH combustion of C6H1206(s) = -2816kJ/mol...

A:

Q: A sample containing both HCl (FW 36.45) and HNO3 (FW 62.98) had a density of 1.083 g/mL. A 10.00-mL ...

A:

Q: The oxidation of ammonia into nitric oxide is an exothermic process. 4NH,(g) + 50(g) = 4NO(g) + 6H¸O...

A: 4NH3(g) + 5O2(g) --> 4NO(g) + 6H2O(g) ∆Hrxn = -904.4 KJ  

Q: Butter easily melts than potassium nitrate because the type of interaction in butter is while in pot...

A: The attraction forces between the different molecules are known as intermolecular forces.

Q: AG° = %3D

A:

Q: Mg(OH)₂ + 2HCl MgCl₂ + H₂0 a. How many ml of 1.3 M HCI are needed to react completely with 150 mL of...

A:

Q: 4. The oxidation state for carbon ion in a C. He h CCLL

A: Oxidation state can be defined as the   number of electrons that an atom can  gain or lose for formi...

Q: 12. In which of the following does sulfur have the highest oxidation state? A) SO B) Ss C) H:SO: D) ...

A:

Q: A 4.0 MG/dL standard solution is needed. To prepare is 100ML of the working standards, how much stoc...

A: Given,  A 4.0 mg/dL standard solution is needed. To prepare is 100 mL of the working standards, the ...

Q: Which of the following elements is commonly used in galvanizing steel to protect the metal from corr...

A: The galvanizing is the process to stop the oxidation of metal. In oxidation, electron will be ejecte...

Q: Inorganic chemistry is the chemistry .of the compounds of carbon False true O Name of this structure...

A: inorganic chemistry is the branch of chemistry which deals with inorganic compounds. While organic c...

Q: A college chemistry student is solving this problem: "Determine the initial volume, in m³, of a gas ...

A:

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 77.78 g/mol and ...

A:

Q: А. В. D. Give the IUPAC names for the following compounds

A: Rules for the IUPAC naming of alkenes and alkane: Identify the longest continuous carbon chain. Iden...

Q: What makes ice melt? Select the correct response: When the particles move very far apart, they gain ...

A: Answer: These questions are based on the properties of matter. First question is discussing about th...

Q: 2 4 3) Show a biological mechanism for this retro carbohydrate catabolism process. CH,OPO, 2- CH2OPO...

A: First Step ==> Proton abstraction Second step ====> Dehydration      

Q: A sample of an ideal gas has a volume of 2.20 L at 285 K and 1.15 atm. Caleulate the pressure when t...

A: Please find your solution below : Ideal gas law is the equation of state which gives the approximati...

Q: MULTIPLE CHOICE NUMBERS 1-5

A: Dear student the answer for five multiple choice question is given below.,    The Brønsted-Lowry the...

Q: oxidized

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.