STARTING AMOUNT X 3 Convert 1.30 atm to Pa

Q: Choose the BEST statement from the options below.

A: According to modern periodic table the physical properties and the chemical properties of the…

Q: Calculate the volume in liters of a 2.27 x 10^-5 M zinc oxalate solution that contains 75.0 g of…

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Q: What are the functional groups and number of carbons in an aldohexose?

A: Carbohydrates: These are polyhydroxy aldehyde or ketone or compounds which produces then on…

Q: How many grams of Nickel are present in 3.89g of nickel(II) iodide?

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Q: 3. According to the activity series, which of the following metals will react via single-…

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Q: 13) Which of the following chemical equations show oxidation-reduction reactions? Ca+12→→ Cal₂…

A: Oxidation is Increase in oxidation number. Reduction is decrease in oxidation number.

Q: We can think of a bond or a lone pair of electrons as a "domain" of electrons. Single bonds, double…

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Q: Format Tools Table Window Help sign Layout A A 16 V X₂ X² References Mailings Aav AA 11. The bond in…

A: Balanced chemical equation is the equation in which number of atoms on both sides of the equation…

Q: A student drew this diagram of H₂CO: H C= H What is the error with this diagram, if any? ☀ The C and…

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Q: What is the maximum concentration of Ag+ that can be added to a 0.00250 M solution of Na2CO3 before…

A: The solubility product (Ksp) constant is the equilibrium constant for the dissolution of a solid…

Q: 2+ How many valence electrons are in He?

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Q: 1. 2. 3. What is the chemical formula of the compound formed by Barium ion and sulfate ion? Write…

A: Chemical formulas and symbols.

Q: TIT Part 3: Mass to moles. Convert mole quantities to masses. Use the periodic table for atomic…

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Q: Draw the reaction mechanism for the N-acylation of maleic anhydride and p-chloroalanine

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Q: If a molecular species absorbs a photon of UV light, which of the following transitions will occur?…

A: Answer: A molecule absorbs light of different energy region , it will get absorb and different types…

Q: Can you explain the IUPAC name that best helps understand Chloroacetophenone structure?

A: We have to explain the IUPAC name of the chloroacetophenone. Introduction: Initially we have to…

Q: A chemist must prepare 850. ml. of 10.0 mM aqueous potassium permanganate (KMnO,) working solution.…

A: Given -> Final volume of solution = 850 ml = V2 Final concentration= 10.0 mM = 10.0 × 10-3 M = M2…

Q: 12) Which of the following represents a chemical property of copper metal? borts

A: we have to select the chemical property of copper metal from the given statements

Q: The figure represents three identical containers connected by valves that can be closed or opened to…

A: This question belongs to the gaseous state. There occurs a relationship between volume and pressure…

Q: added, mL 20.6 mL 19.70 mL Use the equation shown to calculate the concentration of the sodium…

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Q: 25) Ammonia and sulfuric acid react according to the equation given below. SA 2 NH3(aq) + H₂SO4(aq)…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: LYICHTIGST HO H Н 13.22 Identify each of the following as the D or L enantiomer: a. Н 0 b. с. Н HO…

A: We have to determine if the structure is a D or L enantiomer  We have to draw the structure of the…

Q: Determine the standard molar change in entropy for the following reaction at 298.15 K.

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Q: Which one of the following ions has the smallest radius? Cl- K+ S2 Na+ O2

A: Given ions are Cl- K+ S2- Na+ O2- We have to tell among the given ions, which one has the smallest…

Q: What kind of intermolecular forces act between a water molecule and an ammonia molecule? If there is…

A: Hydrogen bond: It exist in those molecule which contain H atom linked to an highly electronegative…

Q: If a person took a dive into liquid nitrogen, what would most likely cause this person to lose their…

A: Aside from being exceedingly cold, liquid nitrogen is also inert, colourless, odourless,…

Q: draw the 1H and 13C NMR spectrum of the compound 1-(4-methoxyphenyl)-2-methylpropan-1-ol

A: The molecule given is 1-(4-methoxyphenyl)-2-methylpropan-1-ol.

Q: Using the equation above, if you had 0.125 mol/L of Mn²+ (aq) with a volume of 17.2 mL of Manganese…

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Q: Write the electron configuration for a neon cation with a charge of +1.

A: Here, we have to write the electron configuration for a neon cation with a charge of +1.

Q: The polymerization of propene, CH₂CH=CH₂, can be classified as An addition reaction An elimination…

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Q: assign peaks for the protons in the compound.

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Q: If a piece of aluminum with a mass of 2.39g and a temperature of 100.0°C is dropped into 10.0cm³ of…

A: “Since you have posted multiple questions, we will provide the solution  only to the first question…

Q: what is the the molar mass of KHP? If a student weighs out 0.614 g of KHP and titrates it with…

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Q: A student mixes 41.8 g of ethanol at 15.8°C with 50.7 g of water at 49.2°C. If the resulting…

A: To find the answer, just compare the heat that ethanol gains to the heat that water loses. Water…

Q: 1) How many moles of aqueous ions will be produced from the dissolution of 1.0 mole of Li4[Ni(Br)6]…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A student drew this VSEPR diagram: Full F F 90° 90° F F F What is the error with this diagram, if…

A: The molecule given is SF6.

Q: You are given the following reactions to complete in lab. However, you recognize an issue with the…

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Q: Aufbau violation 2p 111 2p 111 2s1 2s 3p 1.1 3s 1 Hund violation 4d1111 5s 1 5s 3d 1 1 1 1 1 4s…

A: Here we have to predict  which  of the following  rules  violate  in the given  electronic…

Q: Which of the following exhibits dipole-dipole forces as its strongest intermolecular force? O NH3…

A: For dipole dipole interaction electronegativity difference is required

Q: 1. Complete the following reactions by writing missing reactant(s), reagent(s), or product(s). i.…

A: In the above reactions the starting materials, reagents and reaction conditions are provided. So we…

Q: Given the plot if the molarity of thiosulfate is 0.10 M, what is the expected time of reaction? What…

A: First, we have to find the order of the reaction with respect to Na2S2O3 by graphical method. When…

Q: optically active (rotate a plane of polarized light), Yes or No, and briefly explain yo NaN3 DMSO D…

A: Reaction Mechanism  Optical Activity

Q: 3. ( :) Draw the molecular structure of the following complexes: a.…

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Q: A neutral atom has the following electron configuration: 1s²2s²2p5 What is the chemical symbol for…

A: We have to fill the given table using the given electron configuration

Q: what mass of KHP would you need in order to use 35.00 mL of 0.400 M NaOH to titrate it?

A: KHP is a monoprotic weak acid. NaOH is a monoacidic strong base.  The neutralization reaction is:…

Q: Provide the correct common name for the compound shown here. ethylprop an amine

A: Correct name is :-  N-ethylpropylamine

Q: 7. Identify the oxidizing agent in the following reaction: pracuollot self to one daid w trabag I₂ +…

A: Oxidizing Agent in the given redox reaction.

Q: 11) The molarity of a solution prepared by diluting 43.72 mL of 1.005 M aqueous K2Cr2O7 to 500. mL…

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Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: we have to calculate the free energy change for the given reaction

Q: The strongest of the following intermolecular forces is Dipole-dipole London dispersion…

A: The strongest intermolecular forces among the given forces is  dipole-dipole London dispersion…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".