Question 13 4 Listen How many of the following are pure compounds? sodium, sugar, oxygen, air, iron

Q: Consider the reaction. Will this product form with the following stereochemistry? O a. No Ob. Yes…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Q: CH у сна CH₂ A В OH CH₂ с D CH₂ CH CH₂

A:

Q: 7. Rotational motion of diatomic molecule (50 words max): (a) Name all seven (7) diatomic molecules…

A: Answer: a.The seven(7) diatomic molecules are Hydrogen(H), Nitrogen (N) , Oxygen (O), Fluorine(F),…

Q: Oxygen is a very powerful __ meaning it is readily ___ A) oxidizing agent, reduced B) oxidizing…

A:

Q: is Isoprene ionic or covalent? Why?

A: The ionic bond is an electrostatic attraction force, formed between the ions and it is a strong…

Q: Identify the false statement regarding the given redox reaction. Note that the reaction is under…

A:

Q: DF Which of the following is the condensed structural formula for a 22:1 fatty acid? OFFIC ANSCR O…

A: We need to write the condensed structural formula for 22:1 fatty acid. A fatty acid is a carboxylic…

Q: You add 8.34 grams of sodium bicarbonate in a test tube weighing 31.43 grams. After heating with a…

A:

Q: used by magicians in the Magic Academy of the Northern Vale. Aurora, the queen of the icy continent…

A:

Q: Calculate the pH of a solution made by mixing 200.0 mL of 0.64 M hydrocyanic acid (Ka = 4.9 × 10−10)…

A: Given: The Ka for HCN = 4.9 × 10−10 We have to calculate the pH of a solution made by mixing 200.0…

Q: A student has prepared aqueous solutions for [Cr(NH3)5Cl]2+, [Cr(NH3)6]3+, and (Cr(OH)6]3- complex…

A: Given that The three aqueous solutions prepared by the student are  [Cr(NH3)5Cl]+2 ,  [Cr(NH3)6]+3…

Q: Write the BALANCED chemical reaction for the combustion of ethanol. Show your work!   Step 2: Use…

A: In the given question we have to write the balanced chemical equation for combustion of ethanol and…

Q: An electron moves with a speed of 4.11 x 10^6 m/s. What is the de Broglie wavelength? Express your…

A: It is given that an electron moves with a speed of 4.11 x 106 m/s. We need to find it's de Broglie…

Q: Le Chateliers and temperature: How would increasing the temperature affect the following equilibria?…

A: The given equilibrium reactions are  (a) 2 H2O (g) ⇌2 H2 (g)+ O2 (g)…

Q: What is the formula weight of magnesium hydroxide, an ingredient found in antacid? A. 72.0 u C. 58.3…

A: The mass of one formula unit of a substance is known as formula mass. The formula mass of the sum of…

Q: V. @Given the following reaction mechanism fer me conversion Y OCHS. NaOH CH3OH. (B) show the…

A:

Q: a write the formula for the phosphate salt (if the complex ion is a cation) or the aluminum salt (if…

A: Given , (a) [Mo(CNS)2(en)2]+ (b) [PtBr2(NO2)2]2-

Q: Balance the reaction below and write the expression for the equilibrium constant. Sr3(PO4)2(s) ⇌…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: Molecule H₂S PCI % lonic Character Lewis Structure Structural Formula Shape

A: % Ionic Character: The % ionic character quantifies whether a link between two atoms is covalent or…

Q: ICE tables are used for calculating changes in concentration in an equilibrium system. I represents…

A: ICE table: It is the table representing the concentrations at different stages of a chemical…

Q: Write the structure of the major organic product formed in the reaction of hydrogen chloride with…

A: Addition of HCl to unsymmetrical alkene follows Markovnikov's rule. According to this rule the…

Q: Question 7 4) Listen An object is 140.7 inches in height. Express this height in centimeters. 55.39…

A:

Q: Cis-[PtCl2(NH3)2] is a complex commonly known as cisplatin. When the two chloride ligands in this…

A: Full name : (Glycolato-O,O')diammineplatinum(II)   Molecular formula C2H8N2O3Pt

Q: Answer all the parts(a,b,c,d) according to the question

A: Alkene is the starting compounds from which we can produce the number of different organic…

Q: Refer to the reaction below for the Kb values and the possible species present in an oxalate buffer.…

A: H-H equation is used to find the amount of KHC2O4 and K2C2O4 required to prepare the buffer…

Q: Question 20 Listen A quantitative observation contains a number and a unit does not contain a number…

A: Generally there is two types of observation that are quantitative and qualitative. Here the question…

Q: H-OH CHO НО HO-H HO-H Н H-OH поп

A: Given a carbohydrate

Q: Question: For each of the following unbalanced chemical equations, suppose that exactly 15.0g of…

A: Limiting reagent of a reaction is the substance which determines the course of a reaction that means…

Q: Complete each of the following equations: 27 Al + Hen+ 4 X 13 A = 30 239 Pu +4 X 242 Cm + 1 n 94 96…

A: Balancing of nuclear equation follows the laws of conservation of atomic number and mass number. The…

Q: )Determine the empirical formula for a compound that contains carbon, hydrogen, and oxygen. 100 mg…

A: Given: The total mass of the com[ound = 100 mg The mass of C in the compound = 64.81 mg The mass of…

Q: Which of the following statements is false? 1) Metabolic pathways are a series of chemical reactions…

A: 1) Metabolic pathways are a series of reaction found in biochemical reactions . It can be linear…

Q: Choose BEST answer from drop-down menu In the highly unlikely event of a fire in the laboratory, you…

A: Fire extinguishers remove oxygen so the fire cannot continue to burn.

Q: Avogadro's number is the number of particles in one mole (6.022 x1023 particles = 1 mol). How many…

A: Inorder to calculate the number of molecules of water in 4.5 mol sample of sodium chloride, we first…

Q: For a flask in a water bath, measurement of the atmospheric pressure, water bath temperature, and…

A: 1) The equipment shown in the picture is, Beaker. Option (b) is the correct answer.

Q: Consider a lab measurement where the mass of a solid substance was needed. The student weighed an…

A: To find out the mass of the solid, we need to do the subtraction of the two given values. Then check…

Q: Identify if the following name and structure have any mistakes. If it has a mistake, fix them by…

A: The naming of an organic compound can be done with help of rules of international union of pure and…

Q: 6. Complete and balance the following redox equation. The sum of the smallest whole-number…

A: For balancing of redox reaction both atom and charge must be balanced.

Q: The table below summarizes some of the physical properties of three different materials. Melting…

A: Answer: Three physical states of the substances are possible and those are solid, liquid and gas.…

Q: solution was prepared by dissolving 10.25 g CaCl2 in 400 mL H2O. Given that, CaCl2 MW = 111…

A: Knowing the colligative property "depression of freezing point" of a solution after a solute is…

Q: How much ATP (in solid form) do you need to weigh, in order to make 1.5 mL of a stock solution which…

A:

Q: Calculate the mass of CaSiO3 if 60.64 g of Ca3(PO4)2 were used in the reaction below: 2 Ca3(PO4)2(s)…

A: Mass of CaSiO3 can be determined from the moles of Ca3(PO4)2

Q: Construct, fully label, and populate a MO diagram for the nitrosonium anion, NO*. Based on the…

A: More bond order more stronger bond.

Q: Provide the names for the following (3 points each): a) Blank 1 b) Blank 2 c) Blank 3 Last saved…

A: We are provided some organic compounds and we need to write the IUPAC name of the compounds.

Q: Coenzyme A (abbreviated CoA, HS-CoA, or CoA-SH) is one of the major coenzymes that play a central…

A: This question is based on enzyme catalyze reaction.

Q: PbO₂ (s) + 4H+ (aq) + Sn(s) → Pb²+ (aq) + 2H₂O(1) + Sn²+ (aq)

A:

Q: in acid-base titration 50.0 mL of a solution of sodium hydroxide is neutralized by exactly 12.50 mL…

A: We know that for acid base titration of H2SO4 and NaOH H2SO4 is dibasic. So, 2M1V1 = M2V2 M1 =…

Q: Given the following atomic symbol: 41 19 X Which element would be X?

A: To find out the element X, we need to check the atomic number of the element X in the periodic table…

Q: Two 20.0 g ice cubes at -21.0 °C are placed into 285 g of water at 25.0 °C. Assuming no energy is…

A:

Q: The reaction AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) is a(n) O precipitation acid-base 000…

A: In a reaction when element takes the place of another element in a compound then this reaction is…

Q: 1. Give IUPC name for the following compounds a) (CH3)3COH c) HOCH₂CH2OH b) CH₂=CH-CH₂OH d)…

A: