How many mL of a 6.16 M HCl solution would it take to make a 250.0 mL of a 2.10 M solution? mL

Q: 4Al + 3O2 → 2Al2O3 how many grams of Al2O3 can be made by reacting 0.321 moles of Al? Express your ...

A: The given chemical reaction is as follows: 4Al + 3O2 → 2Al2O3 The moles of Al given = 0.321 mol The ...

Q: What happens if the solvent concentration falls below that of the silica stationary phase? What is t...

A: The chromatography technique consists of two phases mobile and stationary phase .Mobile phase is the...

Q: Calculations involving chemical formulas and equations. Analyze and provide complete solutions to th...

A: Answer: This question is based on the concept that each mole of a substance contains number of parti...

Q: Rank the following carbocations in order of decreasing stability, putting the most s II Multiple Cho...

A: Stability of carbocation is as 3°>2°>1°  We can see that I is a 3° Carbocation as the carbon w...

Q: Brantley needs to determine if an alcohol is secondary or tertiary. Which reagent should she use? ch...

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

Q: ork 6 Saved When 2-bromo-3,3-dimethylbutane is treated with K* OC(CH3)3, a single product T having m...

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Q: The Fajans titration uses an adsorption indicator to detect the endpoint of a titration in which a p...

A: Answer - Fajans titration - It is typically dichlorofluorescein is used as an indicator; the end-po...

Q: Which of the statements about the hydrogenation reaction of alkenes A and B below is/are true? H2 A ...

A: More the number of alpha Hydrogen less is the heat of hydrogenation. Alpha hydrogen are present on t...

Q: chloride. Given the (expected) result of the first step of the synthetic sequence, which of these si...

A: We have find out electrophilic sites 

Q: OH CHO Ме Me (СOC), DMSO, Et3N H.. Me H.. Me CH2CI2 Me HOw -78 °C Me Ме Ме

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Q: но. NH, OH "H,N. 2 OH HO. он Residues of amino acids are labeled 1 through 9. a) Based on chirality,...

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Q: Which of the following structures is formed from the flow of electrons described by the arrows shown...

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Q: A mixture of krypton and hydrogen gas is compressed from a volume of 49.0 L to a volume of 36.0 L, w...

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Q: Based on the initial rates given below, determine the rate constant, k for the following reaction. N...

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Q: 6. The pH of a 0.50 M solution of the weak base ethyl amine, C2H5NH2, is 12.20. a. Write the dissoci...

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as ...

Q: Identify the major product(s) for the following reaction. Select all that apply. If the reaction doe...

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Q: Question 13

A: True and false .,  

Q: e new temperature of th

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Q: the standard enthalpies of fo

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Q: 15. A total of 170g of sodium nitrate is dissolved in enough water to make 2.0 liters of an aqueous ...

A: Mass of sodium nitrate = 170.0 g Volume of solution = 2.0 L Gram- formula mass of sodium nitrate = 8...

Q: compound . Alcohol in water is a non-electrolyte because alcohol is a and does not in water.

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Q: 4) An organic compound at 3413 (m), 3236 (m), 2899-3030 (m), 1667 (s), 1634 (s) and 1460 cm-1 (s). G...

A: Molecular formula =C3H7NO Degree of unsaturation = C-(H/2)+(N/2)+1 = 3-(7/2)+(1/2)+1 = 1 Therefore, ...

Q: A sample of solid 9,10-phenanthrenediol (C14H1002) that weighs 0.6417 g is burned in an excess of ox...

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Q: C. Draw the chemical structure for each of the following: Ex. 2,3-dimethylpentane CH3 CH3 CH-CH-CH-C...

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Q: 7.Provide the reagent(s) to perform the reaction below: HO, H. 8.Draw, using bond-line structure, th...

A: PCC is a mild oxidizing agent, which oxidizes primary alcohol to aldehyde.  Alkene has no effect wit...

Q: .What is the common name for the following compound?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -22.00 °C at 4.620 atm and...

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Q: 4. Write chemical equations for the ionization of the following ionic compounds in water. a) NazS (a...

A: The chemical equation for ionisation of following ionic compound in water :  a) Na2S (aq) ----> ?...

Q: Question 1 [CLO-2] If an Aspartate amino acid is in close proximity to Glutamate, the pKa will O a. ...

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Q: For the balanced chemical reaction 2NaHCO3 → Na2CO3 + CO2 + H2O How many grams of NaHCO3 (molar ma...

A: Recall the balanced chemical reaction       2NaHCO3 → Na2CO3 + CO2 + H2O We have to find amount of N...

Q: CO2ME Me- Me CO2ME hv 12 Ме., PhCI Me Me 110°С, 87% Me Ме Ме

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Q: Energy A 30. Use the molecular orbital diagram to figure out the electronic configuration for N2. Th...

A: We have to use molecular orbital diagram to solve this problem

Q: Why is it necessary to immerse and store the pH meter in saturated KCl? What is the purpose of satur...

A: pH meter is an instrument which is used to measure the pH of any solution. Since it is an instrument...

Q: HC-C-C-CH [이 OH If the above molecule undergoes oxidation, which functional group would be present i...

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Q: A.) On any clean sheet of paper, draw both the condensed and line-bond structure of the following co...

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Q: For each redox reaction, write the half-reactions and draw the cell diagram for a galvanic cell (use...

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Q: What is the major organic product of the following reaction? H20, H2SO, HgSO, OH %3D IV

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Q: In lab you are required to make 399.9 mL of a 2.28 M NaOH solution. How many grams of NaOH should yo...

A: The molarity, volume and number of moles of a solution are related by the expression- Number of mole...

Q: Complete and balance the following half-reaction in acidic solution: H₂SO₃(aq)→SO₄²⁻(aq)

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Q: When 5.93 g of potassium sulfate (K,SO4) is dissolved in 111 g of water in a styrofoam calorimeter o...

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Q: The percent by mass of acetonitrile (MM = 41.05 g/mol) in an aqueous solution is 11.5%. What is the ...

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Q: Review of Concepts & Facts 13.1.1 Write a balanced equation for a gas-phase reaction whose rate is g...

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Q: Attached below is the chemical reaction of sulfation. If 1.5 g of ZnS is roasted, what is the perce...

A: To solve this problem we have to calculate the percentage yield of ZnSO4 

Q: 12. The mass and % abundance for the four isotopes of chromium is given in the table below. Isotope ...

A: Given,

Q: At the endpoint, just past the equivalence point, an excess of CI" ions imparts a positive charge to...

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Q: 2.Provide the most probable reagent(s) to accomplish the following reaction: HO

A: According to Bartleby guidelines we can answer only one question, So i have solved the first one and...

Q: question. A sample of gas contains 0.1600 mol of cO(g) and 0.1600 mol of NO(g) and occupies a volume...

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next ...

Q: Balance the redox reaction under basic solution. Ag + HS- +CrO4 2- ➡️ Ag2S + Cr(OH)3

A: To solve this problem we have to balanced the given chemical equation .

Q: Given the following half reactions, which is the reducing agent? 6H* + VO, + Fe?"→ 3H¿O* + VO2* + Fe...

A: A reducing agent is defined as a substance which reduces another substance and itself gets oxidized ...

Q: Given: 2L Distilled Water 500mg Ascorbic Acid Tablet To answer: 1. Find the amount of distilled ...

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