He+ Al → n+ 2 13 01:23:26 Multiple Choice 16 31 14 to 15 3 14 30 15 Next> 20 of 35

Q: When Ca(OH)2 is dissolved in water, how many particles are in the solution? 2. Which of the…

A: 1) Ca(OH)2 is the strong base, so it completely dissociated into ions. Ca(OH)2 -‐--> Ca2+ + 2OH-…

Q: Predict the major product of the following reaction. NaOH/H,0 Heat ?

A: ->Base can abstract most acidic hydrogen and form nucleophile this nucleophile called enolate…

Q: Muriatic acid is between 20-32% hydrochloric acid. A particular batch is determined to have a…

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Q: The following mechanism has been suggested for the reaction: H:O: + 2H* + 21-→I2+ 2H:0 H:O: +1-+ HOI…

A: Given reaction, H2O2 + 2H+ + 2I- → I2 + 2 H2O

Q: A fertilizer advertised as 8-8-8 generally means that it contains 8% total nitrogen, 8% P2O5, and 8%…

A: Given: The fertilizer contains 8% of P2O5 and 8 % of K2O. Assuming 100 g of the fertilizer. Hence…

Q: ght given off by a tungsten filament amma decay uclear fission in nuclear reactors

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Q: Calculate for the mass of Boric acid required to prepare 250ml of 2 M solution.

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Q: An electrochemical cell is constructed with a Zn (s) electrode in contact with a 0.0520 M solution…

A: Given: Concentration of Zn2+ = 0.0520 M Concentration of Ag+ = 0.00420 M And temperature = 5.0 oC

Q: 7. Calculate the percentage of oxygen in carbonic acid H2CO3 A) 75.3% B) 72.0% C) 77.41%…

A: we need to calculate the percentage of O in carbonic acid

Q: 5) C3H120 13C NMR IR ppm 100 199.61 159.85 126.86 80 36.11 34.40 60 32.83 27.71 %T 40 20 4000 3000…

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Q: EIO OEt Predict the major product of the following reaction sequence. 1) NaOEt 2) -Br ? EtO OEt 3)…

A: Note : Diethyl malonate reaction with sodium ethoxide and alkyl halide results C-alkylation at…

Q: What is the stoichiometric ratio between the reaction of barium chloride and sulfate ions? -2 A А) 1…

A: To find: Stoichiometric ratio between the reaction of BaCl2 and sulfate ions. The  balanced reaction…

Q: Which statement is NOT correct concerning 2,3-bisphosphoglycerate (BPG)? It binds at a distance from…

A: The accumulation of 2,3-BPG decreases the affinity of hemoglobin for oxygen. Ultimately, this…

Q: Discuss the factors that affect the solubility of a solid in a liquid and a gas in a liquid.

A: Factors Affecting Solubility Of Solid In A Liquid: Effect of Temperature: Apart from the nature of…

Q: • Fill in the blanks H30* EtO OEt EtO OEt SOcCl, pyridine HO +CO2

A: Diethyl malonate used as preparation of  substitute carboxylic acid

Q: II. Balance each redox reaction in acid solution using the half reaction method. 9. As → H2ASO4 ¯ +…

A: Given that -  Unbalanced redox reaction -  As -----> H2AsO4 + AsH3  On deviding into half…

Q: Identify whether the process is oxidation or reduction. Indicate the number of eled gained per mole…

A: Identify the reaction is ocmxidation or reduction and indicate how many electron gain per mole of…

Q: A patient needs to receive 85 grams of glucose every 12 hours. What volume of a 5.0% (m/v) glucose…

A: Given: Mass of glucose required every 12 hours = 85 g. And the %(m/v) of the solution = 5.0 %

Q: Lithium hydroxide is frequently used to neutralize sulfuric acid according to the equation: 2LiOH +…

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Q: Sources of Error Determine the relationship between the observed/apparent value (EX) VERSUS that of…

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Q: Calculate the frequency in Hz of electromagnetic radiation having a wavelength (6.4x10^4) nm. Note:…

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

Q: Br/CH3COOH OCH3 16

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Q: 4.A(aq) + 3B(aq) = C(aq) + 8D(aq) AG355K =? The reaction above was run at 388K and allowed to come…

A: The reaction given is, => And the equilibrium concentration of species at 388 K are,

Q: Which of the following molecules has an assumed van't Hoff factor equal to 2

A: Given ; molecules

Q: 000 1 K-3 K=2 At equilibrium? At equilibrium? no yes O yes no K= 4 K= 11 At equilibrium? At…

A: At equilibrium Q = K....

Q: Name the major product of the reaction between (S)-2-bromohexane and KCH3COO. Be specific with the…

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

Q: Serine esterase contains a catalytic triad at its active site. Which amino acid in serine esterase…

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Q: pH of each aqueous solution:

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Q: pr the balanced equation shown below, how many moles of SOs will react with .7727 moles of CaHsS? he…

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Q: Determine the total number of sigma bonds and the total number of pi bonds in the compound below

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Q: AG° f

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Q: For the following reaction, AP(C6H14VAt was found to be -6.2 x 10-3 atm/s. COHA(@) → C6H6(g) +…

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Q: 4. For over-the-counter preparations, inactive ingredients are called fillers. Are these the…

A: We have find out the answer.

Q: A 25.0 g sample of benzene (C.H6) benzene at 50.0 °C was cooled to room temperature at 0.0°C using…

A: Given: Mass of benzene = 25.0 g. Initial temperature of benzene = 50.0 oC And final temperature of…

Q: Order the substances (A, B, C, D, and E) by their specific heat capacities from highest (5) to…

A: The curve given is,

Q: ) hydrochloric acid and zinc Type of Reaction: Balanced Chemical Reaction: 2) Heating copper (II)…

A: The balanced equation and reaction types are given below

Q: 103 IR LUU 13C NMR ppm 209.13 178.49 50 42.35 32.95 29.87 18.64 4 D00 3000 1000 e000 1500 S00…

A: The proton and carbon NMR helps us to find the structure of any given unknown organic compound by…

Q: use this equation 2Na3PO4(aq) + 3Ba(OH)2(aq) → Ba3(PO4)2(s) + 6NaOH(aq) How many moles of…

A: The balanced reaction given is, => 2 Na3PO4 (aq) + 3 Ba(OH)2 (aq) → Ba3(PO4)2 (s) + 6 NaOH (aq)…

Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify…

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Q: Calculation: Theoretical Yield: 1.5g aminobenzoic acid x (1mol/137.14g) x (1mol benzocaine/1mol…

A: Mass of aminobenzoic acid = 1.5 g Molar mass of aminobenzoic acid = 137.14 g/mol Molar mass of…

Q: In a two-vessel technique titration set-up, what is the unknown substance if the volume of…

A: Given  A titration method is given we have to find out the unknown substance .

Q: You measure out 42 mL of 6.0 M HNO3 to make the 250.0 mL of dilute solution. What volume of…

A: Given, Vacid = 42 ml Vsolution = 250.0 ml Vwater = ?

Q: A reaction is experimentally found to follow the rate law, Rate = k[Aj? where k = 0.355 M'min1.…

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Q: Draw the structure of a naturally occurring amino acid that contains a thiol.

A: Aminoacids contain amino group (-NH2) and acid group (-COOH) both groups present  Aminoacids are…

Q: Use the following formula for problem 2NaOH (aq) + CuSO4 (aq) ---> Cu(OH)2(s) + Na2SO4(aq)…

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Q: Predicting whether molecules are polar or nonpolar ecide whether each molecule or polyatomic ion is…

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Q: Griven Sme buthor Satution in ohich of चप® +otue ववTभ t वट च्यृ०ण्d जिपलिक हमहकगा ? हरावाक O-19 m…

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Q: What volume (in ML )of 0.2200M HCl is required to neutralize 60.00 ml of 0.7000 M KOH

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Q: CH3 N2 ÇH3 CH3 `CH3 HO3S N,N-dimethylaniline methyl orange

A: The reaction given is,

Q: of strong bases. From the following solutions choose the one(s) that have the largest buffer…

A: The solutions given are  I. 1.50 M HF and 0.10 M NaF II. 0.10 M HF and 1.50 M NaF III. 1.50 M HF and…