Violet has found a container of aluminum bromide that says it contains 3.67 moles of AlBr3. What is the mass of this sample of aluminum bromide? Please round your answer to two digits after the decimal point, and remember to include correct, complete units (including substance formula).

Q: Benzene C6H6 has all atoms in the same plane. Explain the reason by using hybrid orbitals.

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: 12. Complete the following acid-base reactions, assuming that only one hydrogen ion is exchanged.…

A: This problem can be solved by using the acid-base concept given by bronsted Lowry. According to…

Q: calculate the milltifres of 0-250M Naz PO that win reget with 30.0mL of O•250 M MIC12 •

A:

Q: Consider a mixture of 1.68 M HCIO and 2.12 M NaCIO. Given that the Ka for HCIO is 2.9x 10-8,…

A:

Q: Calculate the pH of a 0.350 M solution of benzoic acid. Benzoic acid is a weak monoprotic acid with…

A:

Q: An aqueous solution of ferric hydroxide has a specific gravity of 1.25 and a weight fraction of…

A: Given ,  Specific gravity or density = 1.25  Weight fraction of solute = 0.15g  To calculate…

Q: What is the absolute error of the answer for the following operation? (8.12 +- 0.03)-(3.12+-0.02) =…

A: In addition or substraction measurement the total absolute error is the sum of the absolute errors.…

Q: 5c) Write the rate equation for the following SN1 reaction:

A: 5c) Write the rate equation for the following SN1 reaction:

Q: 1.20 x 1024 malecules grans of H.

A: Given data: 1.2 * 1024 molecules of CH4  given mass of hydrogen =?

Q: Estimate the wavelength of maximum absorption for the octahedral ion hexa-aquanickel(II) from the…

A:

Q: HOCH3 CH3CH2CH2CI CH;CH2CH,0CH3 ---> NaOCH3 CH3CH2CH,CI CH3CH,CH,OCH3 --->

A: ->In presence of base there occur elimination reaction and alkene formed. ->But in presence of…

Q: Which will react with oxygen the fastest? O a steel beam O an iron nail O iron powder O a steel…

A: Which will react with oxygen fastest?

Q: Which alkene is LEAST reactive in acid-catalyzed hydration? all have equal reactivity A. В. C. D. E.

A: When an alkene is treated with water in presence of an acid, then hydration of that alkene take…

Q: A solute, having a mass of 4.5 lbₘ and density of 1.5 g/cm³ at room temperature is mixed with a…

A:

Q: A 0.439 mol sample of liquid propanol (60.09 g/mol) is heated from 25.6°C to 328.3PC. The boiling…

A: Answer: This is a three step process 1. Heating of liquid propanol to its boiling point 2. Phase…

Q: 1. O3 14. 2. (work-up) OH LOH C. A. B. 15. CI A. B. C. O, (CH),S O ... NaHCO, NatHCOg

A: In this question we have to tell the product of the reaction and also the reagent.

Q: 3- Write the fragmentation pattern of the following compounds: a- CH,CH,COOCH,CH,CH, ÇH2Br b-

A:

Q: How many moles of argon are in a 1.80 L container at 5.84°C if the gas exerts a pressure of 55.7…

A:

Q: One of the following Diels-Alder reactions will occur more rapidly than the other. Draw the major,…

A: The answer is as follows:

Q: Friedel-Crafts acylation of p-xylene,

A:

Q: What is the order of increasing acidity among the following compounds ? он но. он .COOH `NO II IV OI…

A: Given acids are :  Options are :

Q: Compared to their neutral atom counterparts, ions will have smaller or larger atomic radii due to…

A:

Q: • Draw the chair conformations of the following compounds and determine which geometric isomer is…

A:

Q: which of these compounds have the highest boiling point? and which one is the lowest? (does it have…

A: To solve this problem we have to know about the Boling point .

Q: What is the pH of a solution prepared by mixing 50.0 mL of 0.300 M HCl with 450.0 mL of 0.400 M HIO…

A:

Q: What is the expression for the change in concentration of A if the initial concentrations of A and B…

A:

Q: NAOME MeoH CH3 Br

A:

Q: VI. Give IUPAC names for the following compounds: (c) (a) CH3 (ы) он он HOCH2CH2CHCH20H…

A: IUPAC name of the given organic compounds are -

Q: 7. Explain the would-be effects (if any) of the following considerations: a. Water sample was made…

A: BOD determination can be done with help of the Winkler method. As we all know that dissolved oxygen…

Q: What is the IUPAC name of the following compound:

A:

Q: A 500.00 mg vitamin C (MW 176.12 g/mol) tablet was ground, acidified and dissolved in H2O to make a…

A: here we are required to find the % vitamin C in the tablet.

Q: What is the irreducible representation for the a-bonding situation of an homolepetic octahedral…

A:

Q: 1.Convert the following condensed structures into Bond-line structures: a) CH,CONHCH,OCH, b)…

A: Bond-Line notation: Bond line notation is a convention used by organic chemists to represent…

Q: Given the following formation reactions and applying Hess’ Law, compute for the total enthalpy of…

A: In this question, we have to calculate the total enthalpy of the final reaction with the given…

Q: Label each variable in the Rydberg equation with the correct units. m 1 1 1 = R unitless m m/s Js kg

A:

Q: Give a valence bond description of the bonding in each of the following complexes. Include orbital…

A: When a transition metal ion is not surrounded by ligands, its orbitals remains degenerate. As it…

Q: 4. Find the percent (m/m) concentration of a 1.50 L solution made with 23.4 g of sodium hydroxide?…

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

Q: According to the Department of Science and Technology's Food and Nutrition Research Institute…

A:

Q: Determine the molar mass of an unknown compound if a solution made up of 1.82 g of the compound and…

A: Given: Mass of solute = 1.82 g. Mass of solvent i.e. naphthalene = 20.0 g = 0.020 Kg…

Q: Part A Consider the reaction: Fe-(ag) + SCN- (aq) = FESCN2+ (ag) A solution is made containing…

A:

Q: In the lab you mix 75 mL of NaOH solution with a pOH of 2.45, with 125mL of a 0.018 M solution of…

A: Answer: For a saturated solution value of Qsp will be equal to Ksp. If Qsp is greater than Ksp then…

Q: a)

A:

Q: 16. Br MeoH Major product afrer carbocation R.R. -OMe OMe B. C. D. A.

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

Q: Give a specific application of Lechatelier's principle in our daily lives with its concept…

A: As per the Lechatelier's principle, any system in equilibrium when subjected to any external change…

Q: न 8। वडर nवोलल च. 89 ४\o-12. mol oft co, 9.18 X10-10 mol of mol of ऐष्वटमे०कक डि प.5 x ( o-e , क वीट…

A:

Q: 1. Classification of hepatoprotectors, examples of drugs.

A:

Q: How do you prepare a 0.5L of 0.3M acetate buffer solution with a pH of 3.6? You are given acetic…

A: Here we have to prepare 0.5 L of 0.3M acetate buffer of pH =3.6 . Given material are acetic acid…

Q: 7.0 QUESTIONS 1. Calculate the molarity of a NaOH solution if 32.02 mL of the solution neutralizes…

A: H2C2O4.2H2O + 2NaOH→Na2C2O4 +  2H2O At equivalence point 2 x…

Q: solution of weak acid ammonium bromide

A:

Q: the separatory funnel. Repeat this until the aqueous layer is twice the volume of the organic layer.…

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.