Provide a chemical formula (AmBn) for the product of the reaction below SH [0]

Q: A chemist dissolves 498. mg of pure sodium hydroxide in enough water to make up 60. mL of solution. ...

A: given :-  mass of NaOH = 498. mg  volume of solution = 60. mL  To calculate :-  pH of solution

Q: If a plot of 1/[A] versus time produces a straight line with a positive slope for the reaction A B +...

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Q: What is the pH of a 0.320 M solution of Ca(NO₂)₂ (Ka of HNO₂ is 4.5 × 10⁻⁴)?

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Q: conjugate base

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Q: 2. The Henry's law constant for helium gas in water at 30°C is 3.7 x 10-4 M/atm and the constant for...

A: Answer is given below

Q: The arsenic atom in AsCl3 would be expected to have a O 3- charge. O partial negative (8–) charge. O...

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Q: You are given the two following reactions below. You must compare them and circle the one that is fa...

A: The functional group is a key constituent that furnishes the characteristic chemical reactions to th...

Q: i. 4-ethoxy-2-methyl-hex-1-ene j. 3-isopropoxy-butan-1-ol

A: Given,  i) 4-ethoxy-2-methyl-hex-1-ene  j) 3-isopropoxy-butan-1-ol 

Q: 10 grams of glucose (CGH12O6) is dissolved in 90 grams of water. The density of the solution is 1.03...

A: We have to find Molarity , molality of the solution.

Q: You are running the following reaction. In order to prepare to run the reaction, you are filling out...

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Q: Determine the product of the following reaction! NaOEt/ETOH OEt

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Q: 4. 1N and C have the same number of A. isotopes. B. protons. C. neutrons. D. electrons. 5. Of the el...

A: Choose the correct option..

Q: Something is wrong with all 7 of these hypothetical responses for acids and bases. Your job is to fi...

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Q: Write the net balanced equation for the reaction of ferrocene and (NH4)2Ce(NO3)6. What is the role o...

A: Ferrocene is an organometallic compound consisting of 2 cyclopentadienyl rings bound to a central me...

Q: Acetic acid has a Ka of 1.8 x 10¼. Three acetic acid/acetate buffer solutions, A, B, and C, were ma...

A: pKa = -logKa pH = pKa + log(base/acid)  

Q: Find the product of the following reaction!

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Q: Write the solubility equilibrium constant expression for silver phosphate Show the ICE Table and ca...

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Q: Answer the following questions in vour lab notebook for prep work. The questions ask you to think ab...

A: The above problem is a lab experiment of diffusion of iodine and starch in a bag that is floating in...

Q: HBr (excess) CH,Cl2 Figure #9 Br

A: Complete the reaction and identify the product....

Q: ACT 3 Colligative Properties of Nonelectrolyte Solutions Review Questions 12.39 What are colligative...

A: Solution is made up of two components: solute and solvent. Component which is present in major amoun...

Q: 1. The conversion factor you would use to convert between mass and volume is A. mole ratio B. mola i...

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Q: C,H, + 50, - 4H,O + How many moles of C,H, are in 5.3 x 102 moles of CO,?

A: given :- C3H8 + 5O2 → 4H2O + 3CO2  number of moles of CO2 = 5.3 × 1012 mol  To calculate :- number o...

Q: When hemoglobin transitions from the R-state to the T-state, which of the following occurs? A. The p...

A: R- state of hemoglobin is oxygenated state while T- state of hemoglobin is deoxygenated state. When ...

Q: A 13.6 mL solution of 0.100 mol L-1 CH3COOH is titrated using 0.150 mol L-1 NaOH. What is the pH of ...

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Q: e the pH of the solution. Be s

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Q: Which of the following is expected to result in the following compound ? EņCuli CH;CH,MgBr OCH; 1) O...

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Q: 5. Look at this figure from Blankenship's book, Molecular Mechanisms of Photosynthesis. You can see ...

A: To predict the hybridization state and shape of the particular carbon centre , one has to determine ...

Q: Calculate the value of the equilibrium constant at 298 K for the reaction happening at 263 K that is...

A: The equilibrium constant (K) of a reaction can be determined by the Gibbs free energy ∆G of the reac...

Q: Consider the hypothetical cations, A* and C* and anions, B¯ and D'. Calculate the AG when 20.0 mL of...

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Q: atomic mass

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Q: 10. Give the products for the following reactions: "OH (excess) I (excess) a. 1. Br, H30* 2. HO, A b...

A: 1. 1st reaction is iodoform reaction in which CHI3 precipitated and carboxylate ion are formed in pr...

Q: Use the Debye-Hückel equation to calculate the activity cocfficient of each ion at the given ionic s...

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Q: If the acid ionization constant for HX is 1.60 x10 10 at 25 °C what is the ionization constant for t...

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Q: The chemical formula for zinc nitrate is: Zn(NO,), Calculate the molar mass of zinc nitrate. Round y...

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Q: You synthesize the following compound via a base-mediated synthesis. Upon workup, you find that the ...

A: The solution of the answer is given below:

Q: unearth a treasure chest (you have such good luck!). Inside the chest is a beautiful clay vase. You'...

A: Given: Initial concentration of [C14]0=10-10 % Final concentration of   [C14]0=10-13 % Half life t12...

Q: What are the products of the following reaction? cat. H,SO CH CH OH - O* = 180 %3D + H20* o'CH-CH, A...

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Q: You run the following aldol condensation. The amount of starting material used is listed, as well as...

A: Given data : Mass of acetone = 2.60 g Molar mass of acetone = 58.08 g/mol Mass of product (mesityl o...

Q: What is the Kb for the conjugate base of an unknown acid with a Ka of (7.1x10^-3)

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Q: What is the initial cell potential? Express your answer to two decimal places and include the approp...

A: Initial concentration of Ni2+ = 1.80 mol/L Initial concentration of Zn2+ = 0.120 mol/L   The questio...

Q: An unknown compound has the following chemical formula: NO, where x stands for a whole number. Measu...

A: Given :-  chemical formula of unknown compound = NOx  no.of moles of O = 5.1 mol  no.of moles of N =...

Q: ki 2 ClO2 2 C2O4 k-1 k2 Step 1: (fast equilibrium) Step 2: CLO4 + OH¯ → ClO;¯+HCIO2 (slow) k3 Step 3...

A: Transition state is that state between the reaction of two reactants , which is neither Reactants no...

Q: An unknown compound has the following chemical formula: where x stands for a whole number. Measureme...

A: In this question, we have to find the chemical formula of C2Fx. Given: Moles of carbon= 2.71 Moles o...

Q: 0.0984g of an unknown chloride is dissolved in water a solution of silver nitrate is added an 0.2290...

A: Weight of unknown chloride=0.0984g Weight of silver chloride=0.2290g

Q: Standard Electrode Potentials at 25 °C

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Q: Correct Correct answer is shown. Your answer 1.78-10-28 1.78x10-28 was either rounded differently or...

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Q: Two 21.0 mL samples, one 0.100 mol L¬'HCl and the other 0.100 mol L¬'HF, were titrated with 0.200 mo...

A: A.).B)  Equivalence point is the point of neutralization of H+ and OH- ions.  At this point moles of...

Q: Choose ONE of the following conversion problems to complete. Report your answer with the correct num...

A: 1.)  To convert these values in required units , we would need conversion factors.  We would use dim...

Q: Which of the following techniques would NOT result in a titration error? a. Adding 100mL of distille...

A: Please find your solution below : Titration is a method of quantitative analysis which is used to de...

Q: Part D A 52.0-mL volume of 0.350 mol L-CH3COOH (Ka = 1.8 x 10-5 is titrated with 0.400 mol L-!N2OH. ...

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