Give a clear handwritten answer of this question asap.... Given that the molar mass of bromobenzene is 157.01 mg/mmol and its density 1.495 mg/ul, convert 128 uL into mmols.O0.128 mmolO 13.44 mmol01 22 mmolO0.54 mmol0 73 mmol

Answered: mgmmol and its density 1.495 mg/ul,…

Science

Chemistry

mgmmol and its density 1.495 mg/ul, convert 128 pl into mmols 00.128 mmol O 13.44 mmol 0122 mmol O0.54 mmol 0.75 mmol

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section13.7: Colligative Properties Of Solutions

Problem 13.16E: Suppose that you are closing a cabin in the north woods for the winter and you do not want the water...

See similar textbooks

Related questions

Q: The reaction: NO (g) + O3 (g) —> NO2 (g) + O2 (g) Is thought to be a second-order reaction with res...

A: Given, NO (g) + O3 (g) —> NO2 (g) + O2 (g) Second order reaction with respect to O3 Initial amoun...

Q: Question 2 Rank the following carbon atoms in the order of increasing deshielding. HO: A C Most desh...

A: Different signals obtained in 1HNMR are due to different chemical shift (ppm) for respective proton....

Q: I make a buffer solution from of 45.0 mL of 0.500 M sodium acetate (NaCH3COO) and 5.0 mL of 0.500 M ...

A: Let us solve this question step by step.

Q: solution. Use PV=nRT to determine the number of moles of the

A: Given, T = Temperature = 300 K Pressure = 748 mm Hg = 748/760 = 0.984 atm Volume = 4.00 L Mass of ...

Q: Oxygen gas can be produced by the decomposition of Hydrogen peroxide (H2O2) H2O2 (l) → H2O (l) + O2 ...

A: Hydrogen peroxide decomposes into hydrogen and oxygen gas. The equation for the balanced chemical re...

Q: Calculations: 1) Create a buffer solution of pH- 4.00 from 1M acetic acid (HA)and 1 M sodium acetate...

A: Answer: Buffer solution is the type of solution in which if we add small quantity of acid or base, t...

Q: Student runs a chemical kinetics experiment following the method of initial rates. 1) The data in th...

Q: Provide the major organic product of the following reaction. 1. (CH;CH2),NH. H Ph 2. Na(CH3CO);BH

A: Provide the major organic product of the following reaction.,

Q: 3. Draw mechanisms for the following transformations: 1. CH,MgBr 2 equiv. OH H250, HO NH 2. H,O HO h...

A: Cyanide prevents the cells of the body from using oxygen. When this happens, the cells die. Cyanide ...

Q: Select the correct answers: “Ocean acidification is a process that occurs when atmospheric carbon d...

A: Acid are those substances which dissociates and gives H+ ion when Dissolved in water.

Q: Calculate the solubility of solid Ca3(PO4)2 (Ksp=1.3 x 10^-32) in a .20 M Na3PO4 solution.

Q: A 450.0 mL sample of 0.20M HF Is titrated with 0.10 M NaOH. Determine the ph of the solution after t...

Q: Which of the following processes has a AS< 0? 1. N2O4(g)→ N2g)+ 202(g) II. H2O(2)→ H2O(s) III. COe) ...

A: Answer: Entropy is the measurement of system's disorder or randomness. Higher the number of states i...

Q: A chemist measures the enthalpy change AH during the following reaction: 2 Al(OH)3(s)→Al,03(s) + 3 H...

Q: what would the slopes of the lines be for a graph of the moles of product versus mole of each reacta...

A: Given Reaction:- 2H2 + O2 ------------> 2H2O Graph is drawn as y versus x. Here we have to draw ...

Q: Consider the following reaction and its equilibrium constant: I2(g) + Br2(g) ⇌ 2 IBr(g) Kc = 1.1 × ...

Q: knowing how glycolysis works and the action of its enzymes, what would the structures of the product...

A: fuculose-1-phosphate aldolase is a biocatalyst or enzyme that catalyse Biochemical reaction.

Q: Which of the following has an electrophilic center or atom? Br C. Br A. B. D. Choose all that apply....

Q: Calculate the pH when 45.0 mL of 0.200 M HBr is mixed with 28.0 mL of 0.400 M CH NH, (Kb = 4.4 × 10*...

Q: mixture of xenon and hydrogen gas is expanded from a volume of 16.0 L to a volume of 35.0 L, while t...

Q: What is the product formed when 1-ethynylcyclohexane is reacted using mercury (II) acid catalyzed hy...

A: Alkyne gives a hydration reaction in the presence of sulfuric acid and a mercuric acid catalyst to f...

Q: What is the pH of a 0.0338 M nitric acid, HNO3, solution?

Q: If you have 6370 km When you convert that to meters how do you get 6.37 x 10 ^6 ?

A: Kilometre is unit of distance. It is denoted by symbol Km. Other units of distance is meter.

Q: How much more mass of NH4C1 should be added to saturate H,O at 27° C?

A: A saturated solution is solution which contains enough solute to be dissolved and if any further amo...

Q: need help writing the theory on a oxidation reduction reaction like the re-dox reaction based on P...

A: Redox reaction is a reaction in which oxidation and reduction takes place simultaneously.

Q: how do you calculate the degree of cross-linking from the ratio of styrene and polystyrene starting ...

Q: A 30.5 ml sample of hydrogen is collected over water at 20.0°C and 745.0 torr pressure. What is the ...

A: Combined gas law is formed from three gas laws Boyle's law, Charles law, Gay- lussacs law.

Q: identify this structure draw this structure N-methyl-2-methylpentanamide

Q: I. For each of the following line structure (a) to (e). (i) Write the structural formula of the comp...

A: 1) Structural formula : A structural formula shows all the carbon and hydrogen atoms and the bonds a...

Q: If I have a buffer solution made up of 25.0 mL of 0.500 M sodium acetate (NaCH3COO) and 25.0 mL of 0...

Q: explain why the ph doesnt change significantly when a small amount of an acid or a base is added to ...

A: pH doesn't change significantly when a small amount of an acid or a base is added to a solution that...

Q: A 15% milk solution is prepared by dissolving g of milk in 0.5L of water.

Q: (1) Part of the biosynthesis of the polyketide lovastatin is shown below. (a)Using a reaction mechan...

A: At certain steps ketoreductase (KR) ,dehydrase (DH),enoyl reductase (ER) or methyl transferase (Me...

Q: NH2 Ketone cat. H*,H20 Amine Imine

Q: C,H¬Br + OH¯→ C,H¬OH + NaBr The rate equation for the hydrolysis of C3H,Br with sodium hydroxide is:...

Q: 5. Show the products for the reaction of trimyristin with aqueous sodium hydroxide. CH2 O-C-(CH2)12C...

Q: Express your answer using two significant figures. A, a weak acid, with Ka = 1.0 x 10-8, also forms ...

Q: Starting with benzene synthesize the following compounds: a) o-bromonitrobenzene b) m-bromonitrobenz...

Q: 3) A 14 e nickel hydride complex is an important catalyst for the Shell Higher Olefin Process (SHOP)...

A: The shell higher olefin process is a process where linear α-olefins are produced by the oligomerizat...

Q: Which of the following is true? a) To lower the pH of an indicator solution, add NaOH. To raise the ...

A: Correct option is (C) explanation is given below

Q: The purity of triphenylmethanol is checked by TLC using 5% ethyl acetate/95% ligroin as the solvent....

A: Given that, the polarity of the triphenylmethanol is chacked by TLC using 5% ethyl acetate/95% ligor...

Q: A chemist prepares a solution of vanadium(III) chloride (VCl,) by measuring out 47.6 mg of VCl, into...

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI ...

A: A question based on energy that is to be accomplished.

Q: Problem 2: Use the labels E and Z to best describe the stereochemistry of the alkenes below. OH NH2 ...

Q: The titration of 25.0 mL of an unknown concentration H2SO4 solution requires 83.6 mL of a 0.12 mol L...

A: Given measurement from the question, [LiOH]= 0.12 M , V1= 83.6 mL [H2SO4] =? , V2=25.0 ml

Q: Complete the table below. Be sure each of your answer entries has the correct number of significant ...

Q: Situation/Scenario Factor Affecting Reaction Rate 1. Protein is broken down in the stomach by the en...

Q: What is Joseph Proust contribution atomic theory?

A: He first published his Law of Definite Proportions (or Law of Constant Composition). The essence of ...

Q: (c) The authors determined the C-C bond lengths and the Si-C-C bond angles in the acetylene ligand f...

A: We have to tell among the given two complexes which one has the stronger π back bonding with the Cu(...

Q: A chem easures the energy change AH during the following reaction: Cl(g)+H2(9) → 2 HCl(g) AH=-184. k...

A: Given chemical reaction: H2 (g) + Cl2 (g) → 2 HCl (g) ΔH for the reaction= -184. kJ The ΔH=-ve here.

Question

Give a clear handwritten answer of this question asap....

Given that the molar mass of bromobenzene is 157.01 mg/mmol and its density 1.495 mg/ul, convert 128 uL into mmols.
O0.128 mmol
O 13.44 mmol
01 22 mmol
O0.54 mmol
0 73 mmol

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Sample Preparation in Analytical Chemistry

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Cloth can be waterproofed by coating it with a silicone layer. This is done by exposing the cloth to (CH3)2SiCl2 vapor. The silicon compound reacts with OH groups on the doth to form a waterproofing film (density = 1.0 g/cm3) of [(CH3)2SiO]n, where n is a large integer number. n (CH3)2SiCl2 + 2n OH 2n Cl + n H2O + [(CH3)2SiO]n The coating is added layer by layer, with each layer of [(CH3)2SiO]n being 0.60 nm thick. Suppose you want to waterproof a piece of doth that is 3.00 square meters, and you want 250 layers of waterproofing compound on the cloth. What mass of (CH3)2SiCl2 do you need?
22. A 100g of water is mixed to 150g of alcohol (ρ = 0.76 g/cm3). Calculate the resulting density of the solution assuming that it is mixed completely.a. 0.8407g/cm3 b. 0.8379g/cm3 c. 0.8624g/cm3 d. 0.8153g/cm3
When bromoform (d=2.89 g/ml) and water ( d=1 g/ml) are mixed, two layers form. Is the bottom layer water or bromoform?
If you are requested to compound 150 mL of the Concentrated Peppermint Water in the Laboratory from the original amount of 500 mL of Concentrated Peppermint water with the given formulation: 10.0 mL of Peppermint Oil, 25.0 g talc, and 500 mL of 90% ethyl alcohol. Calculate for the volume of Peppermint Oil required for the preparation. a 3.00 mL b 2.47 mL c 3. 68 mL d 3.21 mL
104. Highly resistant borosilicate is what type of pharmaceutical glass for containers? a. I B. IV C. III D. II 105. If a certain hydrogen peroxide solution is 20-volume hydrogen peroxide, it contains: I. 3% Hydrogen Peroxide II. 6% Hydrogen Peroxide III. 10 mL Oxygen IV. 20 mL Oxygen A. I, IV B. II, IV C.I, III D. IV E. II, III
Directions Through the given situations below, answer the following questions 1 A mixture of monosodium glutamate, white sugar, salt and benzoic acid is to be melted by a group of Grade 7 students to determine the behavior of the mother during melting Predict how the mixture will look like as it is being heated. Explain your answer SUBSTANCE Sali White sugar Monosodium glutamate Benzoic acid MELTING POINT 801 C 186 C 232 C 122 C 2. Theo wants to observe what will happen to substance X (melting point is at 78 C) after heating it on an evaporating dish. After heating for a few minutes, substance X starts
I asked this question earlier but I think I forgot to include a conversion wht we know : mm of citrix acid = 192.14g/moldensity of citrix acid =166g/cm3 1 lime = 2tbsp of juice = 6 tsp 1tsp = 4.929x10-3L Q: assume citrix acid makes up 7.96% by volume of the lime juice . How many moles of citrix acid are in the recipe ( calls for 1 lime juice)
Follow the given example of no.1
A mixture of water (D = 1,000 kg/m3) and alcohol (D = 791 kg/m3) has a density of 920kg/m3. Is this mixture mostly water or mostly alcohol? Explain why.
Calculate the volume of 0.152 M C6H12O6 (aq) that should be used to prepare 25.0 mL of 1.59×10–5 M C6H12O6 (aq). A) 0.00262 L B) 2. 62 × 10–3 L C) 2.62 mL D) 2.62 μL E) 2.615 μL
Calculate the density of 50.0 g of an isopropyl alcohol–water mixture (commercial rubbing alcohol) that has avolume of 63.6 mL.
Given Benzene - https://fscimage.fishersci.com/msds/02610.htm What is its boiling point (____grams per 100 mL)? Final answer must be rounded off to 2 decimal places and shall NOT have any unit.