+ CH3 "ІН

Q: What is the starting nuclide to complete the following nuclear equation? ? → Be + e Li O Be $B 10F

A: Radioactive decay is the nuclear process in which an unstable atomic nucleus loses energy through…

Q: How many grams of camphor 1:200 (w/w) ointment and camphor 4.5 % (w/w) ointment are required  to…

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Q: :. 2 in Au ● Na₂ Coz + 2 Call₂ -> ? Cal 03 (s) + ? mass 0.0008 g mass of of Сасоз 2.1547 Volume of…

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Q: Verify your calculation. In your set-up, do your units cancel? Did you report your data to the…

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

Q: The reaction 2A + 3B+H*--> products was studied. The rate law for this reaction was reported to be…

A: The reaction involved is 2A + 3B + H+ ----> Products. Rate law is Rate = k[A]2[B]2[H+] The orders…

Q: Draw the structure of the enantiomer of Mannose. Use the wedge/hash bond tools to indicate…

A: •STRUCTURE OF ENANTIOMER OF MANNOSE:- #:-ENANTIOMER:-Two stereoisomer of compound which are mirror…

Q: 31 P Si Ar Questions: 1. Which among these elements is the biggest? 14 18 40 15 2. Arrange the…

A: The given elements are Mg (Magnesium) , P (Phosphorus) , Si (Silicon) , Ar (Argon).

Q: What is the A Gº for the following reaction from the equilibrium constant at the temperature given?…

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Q: Range from the most reactive metal from least reactive: Ag, Cu, Zn, Pb, Mg

A: Given metals are : Ag, Cu, Zn, Pb, Mg  Arrange from most reactive metal to least reactive metal.…

Q: A pharmacist mixes 100 mL of syrup containing 85 % (w/v) sucrose with 20 mL of vancomycin 50 mg/mL…

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Q: 40.0 mL of HF is titrated with 19.76 mL of 0.15 M KOH before the color change of the endpoint…

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Q: 2 Isomers of Alkanes Isomers of C4H10 Compound 1. Expanded Structural Formula 2. Condensed…

A: The Answer to the following question is-

Q: Calculate the pH after addition of 19.35 mL of 0.1302 M KOH to 25.00 mL of 0.1785 M CH 3CH 2CO 2H. K…

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Q: Lewis dot structure with bond polarity shown using bond-dipole arrows on polar bonds (connectivity…

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Q: Which of the acids listed below has the weakest conjugate base? O H₂02; K₂ = 2.400x10-12 O HBr, K₂=…

A: The larger the value of ka stronger the acid and weaker the conjugate base.

Q: CH3CO2(CH2)3CH3 = convert to complete structu

A: Condensed structural formula is a more compact way of drawing the structural formula of a molecule.…

Q: Which element is reduced in the given reaction? Ca(s) + Br2(g) -- > CaBr2(s)

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Q: Liquid octane (CHa (LH2)6 CH.) will react with gaseous oxygen (0)) to produce gaseous carbon dioxide…

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Q: Determine the type of intermolecular forces in the following compound:                   H…

A: We have to identify the intermolecular forces present in the given molecule

Q: For each of the following sets of reactants, write the balanced equation for the single displacement…

A: Based on the reactants we can determine whether the reaction will occur or not.

Q: A chemical system in which both energy and matter can flow into or out of a system is described as:…

A: Since you have asked questions with multiple subparts, we will answer only first 3 subparts for you.…

Q: Which species from below is oxidized? Write the half reaction. Which species from below is reduced?…

A: A question based on redox reaction that is to be accomplished.

Q: Copper I iodide, Cul, is not stable enough to last long in storage, so it is generally made just…

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Q: Which of the following is true of charge? Choose all that apply Charges are always attracted to each…

A: Given question about characteristics of charges . Here given many characteristics about the charges…

Q: The pH of a solution of household ammonia, a 0.950-M solution of NH3 is 11.612. What is K, for NH3.…

A: Given, pH of the solution = 11.612 Concentration of the NH3 solution (C) = 0.950 M Kb for NH3 = ?

Q: cion 14 of 19 A 5.25 mol sample of freon gas was placed in a balloon. Adding 3.50 mol of freon gas…

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Q: A liquid has the volume  of 12.6 mL.  and density of 2.75 g/ mL. .  Calculate the mass in cg.

A: Density is equal to ratio of mass to volume

Q: For the mass of ionic salt, where do you get 10^-3 from 0.665 mol x10^-3 from? Thank you

A: 0.145 M of aluminum hydroxide solution is required to neutralize a 20.0 mL of 0.100 M sulfuric…

Q: Identify reagents that can be used to achieve each of the following transformations: 4-40 X 4 Br OH…

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Q: Which of the following molecules is not able to undergo an aldol self-condensation? CH₂ A H₂C 00.0 어…

A: we have to select the molecule which cannot participate in aldol self condensation

Q: QUESTION 16 What is required to make the molecule below using the Dieckmann cyclization? O O HyCo.…

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Q: 9. Complete the following equations Calcium Hydroxide + hydrochloric acid - Ammonium hydroxide +…

A: We need to complete the given reaction equations.

Q: What is the empirical formula of C18H1406N12? Li Be Na Mg Rb Sr Fr Ba La C₂H₂O₂N₂ F Sc Ti Periodic…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: A Chemistry teacher needs to make 0.45 L of 0.2 M NaOH solution for a class experiment. What volume…

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Q: For each of the following sets of reactants, write the balanced equation for the single displacement…

A: Since the replacement reaction is depends upon the standard reduction potential of the element…

Q: Wt of precipitate (Silver chloride) MW of silver nitrate MW of silver chloride Meg silver nitrate…

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Q: A sample of gas has the volume  of 148 L. at the pressure of  102 mmHg.  If the volume  is changed…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: ss:

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: Jack determines the concentration of NaOH by titrating it with 4.0 g KHP (a monoprotic acid). It…

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Q: How many grams of aluminum iodide, , must be dissolved to prepare 500. mL of a 0.148 M aqueous…

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Q: Consider this reaction:       3Au(s)   +   8H+   +   2NO3−     →  3Au2+(aq)   +  2NO(g)   +…

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Q: O C A B D

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Q: Calculate the equilibrium concentration of undissociated CH3 CHOHCOOH in a lactic acid solution with…

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Q: 2No + Br2 ---><--- 2NoBr If one places 4.3 moles of No and 2.6 moles of Br2 into a 2 liter flask,…

A: Given : Initial number of moles of NO = 4.3 mol Initial number of moles of Br2 = 2.6 mol Volume of…

Q: Decide how the sketches below would be listed, if they were listed in order of decreasing force…

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Q: The label for oxacillin 2 g vial states that 11.5 mL of Sterile Water for Injection is needed to…

A: Concentration in mg/mL means 1 mg of solute is present in 1 mL of solution. For a solution of same…

Q: The following data were obtained for the reaction represented by the equation 2 SO₂(g) + O₂(g) →…

A: In the question, we have a concentration of SO2 at 0 sec (0.1000 mol/L) and at 15 sec (0.0053 mol/L)…

Q: Complete the table using the existing information. Limit your answers to two (2) significant…

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Q: Choose the best reagent (A-E) for carrying out the following conversion from the list provided…

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Q: 16. Step 1 Step 2 Step 3 Students in a SCH4U class were examining the reaction between…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.