e boiling point of

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Q: answers for letter a and b

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Q: What is sampling in analytical chemistry?

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Q: A block of iron forming a pool of the liquid metal is correctly classified as A) Chemical change B...

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Q: 1.08 g H2 is allowed to react with 9.83 g N2 , producing 1.36 g NH3 . Part A What is the theoretical...

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Q: Determine the [H3O+] of the eight buffer solutions made by mixing 1.10 M acetic acid and 0.900 M sod...

A: [Acetic Acid] = 1.10 M [Sodium acetate] = 0.9 M   We have to determine the concentration of hydroniu...

Q: In the replacement reaction of magnesium nitrate with tin, how many grams of tin(IV) nitrate would b...

A: For the reaction., 2 Mg(NO3)2 + Sn → Sn(NO3)4 + 2 Mg Given Mass of magnesium nitrate = 89.5 mg  

Q: The percent by mass of oxygen in C3HsO is %. (Enter your answer to four significant figures.)

A: Percent mass of an element in a compound can be calculated by using the following formula: Percent m...

Q: grams

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Q: Explain by investigating the adjustment of the sodium thiosulfate solution, and by writing the react...

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Q: Iodine‑125 (I125I125) is used to treat, among other things, brain tumors and prostate cancer. It dec...

A: Answer is as follows

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Q: Draw the expanded structural formula of an organic compound with sixteen carbons using the following...

A: Bond order 3 means triple bond. First we have drawn the carbon atoms with numbering according to the...

Q: Draw the expanded structural formula of an organic compound with sixteen carbons using the following...

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Q: t a certain temperature this reaction follows second-order kinetics with a rate constant of 1.47M CI...

A: Given Reaction followed second order kinetics

Q: How many grams of oxygen are there in 91.1 g of C2H6O? please show each steps

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Q: Part 3

A: For the reaction of CaCO3 with 6M HCl and with 6M CH3COOH., CaCO3 + 2HCl ---> CaCl2 + H2O + CO2 C...

Q: Determine the point group of the following orbital:

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Q: Substance X is known to exist at 1atm in the solid, liquid, or vapor phase, depending on the tempera...

A: And hence we can increase temp. By that remaining amount of energy afterwards

Q: Name three trivial differences between crystals of the same compound and three properties that canno...

A: Answer :

Q: The rate of a certain reaction is given by the following rate law: rate =k[NO][0,] Use this informat...

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Q: H2N Refer to the given structure, between group A and B which has higher priority based on Cahn-Ingo...

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Q: Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate cons...

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Q: Part B How many grams of NH3 can be produced from 3.73 mol of N2 and excess H2 . Express your answer...

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Q: structural diagram

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Q: pka E

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Q: N2 + 2O2 -> N2O4 If you mix 1.3 mol of N2 and 2.3 mol of O2, which is the limiting reagent?

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Q: Apply Le Chatelier's principle and decide how (by altering temperature, pressure, and concentration)...

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Q: If 0.0750 moles of barium hydroxide were added to water, how many moles of OH- would be produced? mo...

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Q: Molar mas of

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Q: Carbon disulfide and carbon monoxide are produced when carbon is heated with sulfur dioxide as follo...

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Q: Which Newman projection is generally more stable? A Staggered B Eclipsed

A: Stereochemistry is branch of chemistry which deals with the spatial arrangement of atoms in molecule...

Q: A certain element consists of two stable isotopes. The first has a mass of 68.9 amu and a percent na...

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Q: 5) Use a curved arrow notation mechanism to show how each product is formed in the following reactio...

A: Given reaction is : Use the curved arrow notation to show how each product is formed in the followi...

Q: moles

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

Q: OH он H3C*

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Q: 2. Given a reaction in acidic medium: MnO, (aq) + Fe" (ao) → Fe3 (aq) + Mn2* (aq) a. What is oxidize...

A: Dear student since it is a multiple subparts questions according to the guidelines here I am solving...

Q: 4) Batholiths have: A- regular forms B- Irregular forms C-Sometime regular forms

A: As per the rules only the first question can be answered.

Q: how much heat Q needs to be supplied to the gas?

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Q: Briefly discuss the four ICH-recognized climactic zones.

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Q: 1. Which match is correct for thermal [2+2] cycloaddition reaction (a) suprafacial /suprafacial →All...

A: [2+2] cycloaddition