What is the normality of 823.4 mL solution of 723.4 mg sulfuric acid?

Q: What is the molarity of a solution that contains 132 mg of HCl in 450 L of water?

A: Given :-  Mass of HCl = 132 mg  Volume of water = 450 L  To calculate :-  Molarity of solution

Q: 1. What is the volume (in liters) occupied by 49.8 g of HCl at STP? > II

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Q: When O2 is dissolved in water to form a solution, what would be the chemical notation on the reactan...

A: When oxygen is dissolved in water a solution is formed. 

Q: The acid constants of the polyprotic acid НЗASO4 are К_a1 %3D 5х10 ^-3, К_а2 - 8х10^-8, К_а3 %3D 6х1...

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Q: -18 app e functional groups in lar form

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Q: 1. Use the Rule of 13 as well as the isotopic ratio (M, M+1, etc.) to determine a molecular formula ...

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Q: The ion PCI4 has a structure that would be described as? a. octahedral b. Square planar c. trigonal ...

A: Which of the following is correct

Q: 7) putting the least acidic first. Arrange the following compounds in order of increasing acidity, O...

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Q: The pH of a 0.350 M aqueous acid solution measured 5.79. What is the acid ionization for this acid? ...

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Q: Suppose the pressure of 5 mol of nitrogen initially at 25 °C and 10 bar is suddenly dropped to 1 bar...

A: The solution is given below - 

Q: Me Ме МeONa/ MeOН /12

A:        Reactions -       When a  methyl ketones reacting with a  base MeONa or Meoh and halogen used...

Q: Calculate the molecular formulas of these compounds. Are the two compounds isomers? A. В.

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Q: num ber of moles of the solute pre

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Q: At 1000K, the value of Kc for the reaction: C(s) + H2O (g) CO (g) + H2 (g) is 3.0´10-2. Calculate th...

A: Given:  KC = 3 x 10-2 Volume of container = 5.00 L  Moles of steam = 6.0  Mass of carbon = 45 gm  Mo...

Q: equatorial bonds axial bonds Practice problems: Br

A: Both structures of Cyclohexane are given in equitorial and axial positions.

Q: b) Show the mechanism for the radical chlorination of neopentane. Illustrate homolytic bond cleavage...

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Q: Kc for the decomposition of ammonium hydrogen sulfide is 1.8 ´ 10-4 at 25°C. NH4HS (s)  NH3 (g) + H2...

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Q: In the synthesis of a protected monosaccharide, you are treating the TLC plate with 5% of sulfuric a...

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Q: In which molecule is sp? hybrid orbitals used? а. CН4 b. SF6 e. C2H4 d. HCN e. AsCl3

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Q: Two ideal gas systems undergo reversible expansion under different conditions starting from the same...

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Q: Calculate the pH of a carbonate buffer system that contains 0.0065 M HCO3-, and 0.0084 M 2 CO32-. Th...

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Q: 3+ How many d electrons are in the valence shell of the Rh" cation? How many unpaired electron spins...

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Q: 6) What is the nucleophilic site in the following compounds? H3C-0-CH3 H2C=CH2 CH;NH2 II II A) | = H...

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Q: HOW MANA STĘ REOCENTERS & WHAT ARE THEIR CON FIUURATONS IN THIS MOLEUUE? H

A: Stereocenters- number of Carbon atoms attached with four different carbon atoms. Number of stereocen...

Q: Which sentence is false about gravimetric analysis? a. It is used for inorganic b. It is used to a...

A: The statement which is false about gravimetric analysis is, Relative precision 3% to 4%

Q: mol O2

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: List down five acidic commercially available products that contain organic compound/s Example Orga...

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Q: 15. Which of the following measurements is most precise? O 85 kg O 85 g O 75.7 m O 1.2 mm O none of ...

A: Accuracy tell us closeness between true value and experimental value. Precision is how repeatable a ...

Q: 2. Write the formulas for the following compounds: a) tribromine octaoxide b) tetraiodine nonaoxide ...

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost...

Q: 1. For the reaction 2NO(g) + 02(g) 2NO,(g) rate = k[NO] [02] %3D Is the following proposed mechanism...

A: Here we have to verify whether the proposed mechanism of reaction is plausible for the given reactio...

Q: Choose the set of stretching frequencies that would be expected for the structure below. NH2 3250 (b...

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Q: Submit Barium hydride reacts with water to produce barium hydroxide and hydrogen gas. BaH2 (s) + 2 H...

A: Barium hydride reacts with water to form barium hydroxide and water. The equation for the balanced c...

Q: Calculate what volume of concentrated hydrochloric acid, 37.2 % (w/w), that you would need to produc...

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Q: Ceramic O Polymer Composite O Metal

A: What is given in the picture and the year 1800's is the start of what ? Answer is given below.

Q: rate =k

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: 2. The mass spectrum of a hydrocarbon is shown below. Use the Rule of 13 to determine a molecular fo...

A: We have to predict the possible structures.  

Q: What is the formula of molality? a. moles solute / L of solution O b. moles of solute / kg of solven...

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Q: Volume (L) 100 80 60 40 20 Temperature (K) 100 200 300 400 500 600 700 800 900 Created by E. Lee for...

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Q: mass

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Q: thalpy change for the oxidatioi OI carbon to → CO b. – 395 kJ c. - 346 kJ

A: From the given intermediate reactions, Rxn(3) = Rxn(1) - Rxn(2) So, □H3 = □H1 - □H2  = -395 - (-284)...

Q: What organic product would you obtain from reaction of 1-pentanol with CrO3, H2O, H2SO4?

A: Structure of  1-pentanol  is CH3-CH2-CH2-CH2-CH2-OH which is a primary alcohol. 

Q: Physical chemistry question: Calculate the separation between the two lowest energy levels for an N...

A: Given that : Length of the container (l) = 2 cm = 0.02 m Energy of molecule at 300 K =12kT Planck's ...

Q: 7.000-g sample of a pesticide was decomposed with metallic sodium in alcohol, and the liberated chlo...

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Q: Provide IUPAC name for the following compounds.

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Q: 22. Given the following reaction and experimental rate law: 2 A + 3 B ------> 2 C + D Rat...

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Q: How do you balance AlF3 + Na2SO4 ---> NaF + Al2 (SO4)3

A: Balanced chemical is that equation in which number of atoms on right hand side and left hand side ar...

Q: Which of the following is not a property required of the substance chosen for use as a precipitate i...

A: Introduction :  Gravimetric Analysis is a technique through which the amount of an analyte can be de...

Q: 2. The rate constant for a first order reaction, SO,CI, → SO, +Cl, at 600 K is 2.2 x 10 s. What perc...

A: First-order reaction: The rate of the first-order reaction depends only on one reactant. According t...

Q: A solution of F is prepared by dissolving 0.0827 ± 0.0006 g NaF (molar mass = 41.989 + 0.001 g/mol) ...

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Q: Write cell schematics for the following cell reactions, using platinum as an inert electrode as need...

A: This question is from chapter Electrochemistry where we are given redox reactions and we have to sho...