CO,Me OSIME, CO,Me Br A Br

Q: pads/CHM%20111%20Empirical%20Formula%20.pdf D|A Mass of crucible and lid (g) 30 673 g Mass of crucib...

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Q: Hydrogen (H,) gas and oxygen (o,) gas react to form water (H,O) vapor. Suppose you have 5.0 mol of H...

A: This problem can be solved by using limiting and excess reagent concept

Q: Find the normality of 0.0294 g K2Cr2O7 (MM = 294.19) dissolved in 125 mL solution.

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Q: i) Balance the equation below for the formation of one mole of ammonia, NH3, from its elements.     ...

A: Mean Bond energy of H-H = 436 kJ/mol Mean Bond energy of C-C = 348 kJ/mol Mean Bond energy of N-N = ...

Q: Only one of the following changes will shift the equilibrium of this reaction left, favoring reactan...

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Q: 1.A compound is composed of the elements C, H, O, and Br. Combustion analysis of a 6.17 g sample of ...

A: The amount of CO2 formed from 6.17 g of the sample = 3.91 g The amount of H2O formed from 6.17 g of ...

Q: Is this compound aromatic, please explain why why not? or IZ

A: The Compounds which follows Huckel rule are called as the aromatic compounds.  Huckel rule is 4n+2=π...

Q: What gas should we use to separate two compounds with very similar boiling points

A: solution is shown below.

Q: Worksheet #9 1- Calculate the pressure in atmospheres corresponding to a) 743.9 torr b) 125 mmHg

A: Given, Calculate the pressure in atmosphere, a) 743.9 torr b) 125 mmHg Note:  760 torr = 1 atm 760 m...

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

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Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium b...

A: The reaction between HBr and NaOH is HBr + NaOH -------> NaBr + H2O  

Q: here are 7.62 x 1015 metric tons (T) of nitrogen in the atmosphere (1 metric ton = 1000kg). How...

A: Solution - According to the question - 1 metric ton = 1000kg 1 kg = 2.20 lb 1 metric tons = 1000 * 2...

Q: Calculate the Equillibrium constant at 25 Degrees Celsius for the following Reaction: From the data ...

A: We have to find equilibrium constant from the given data. Temperature = 25°C or 298 K

Q: e the percent yield of se

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Q: e mass of

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Q: The decomposition of nitrogen dioxide gas (NO,) to nitrogen monoxide (NO) and oxygen(0,) gases is a ...

A: By applying second order rate kinetics, we can find rate constant.

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients ...

A: We would answer following questions by balancing the given reaction in acidic medium. 

Q: What volume of 0.5 M NaOH is required to react completely with 25.0 mL of 1.0 M H2CO3? Assume the r...

A: Given, Note: 1000 mL = 1 L Molarity of NaOH solution = 0.5 M = 0.5 mol/L Volume of NaOH solution = ?...

Q: Consider the reaction 2NCl3 (g) ⇔ N2 (g) + 3Cl2 (g) Kp= 0.001 A set of equilibrium pressures...

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Q: What can be said about the IR spectrum below? What functional groups can be observed in the compound...

A: Infrared (IR) spectroscopy is an analytical technique which aims at structural elucidation of a comp...

Q: The half-life (t) of a/an order reaction is independent of the initial concentration (A) (B) First Z...

A: Half life is the time when the initial concentration is left just half.  

Q: HF is a weak acid and NH3 is a weak base. Which of the following shows the correct order of increasi...

A: Sodium chloride is formed from the reaction of a strong acid and a strong base. In the formation of ...

Q: O RBCI

A: Moles = mass / molar mass Molarity =Moles/Volume (L) As we know, Higher the molar mass of solute, lo...

Q: A chemist measures the amount of nitrogen gas produced during an experiment. She finds that 34.5 g o...

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Q: Which of the following is the C3 epimer of L-idose? но но Но но H- он H- OH но но но H. OH OH H- он ...

A: The C-3 epimer of L-idose is given below

Q: In a flask containing the reaction, PCI3(g) + Cl2(g) = PCI5(g), equilibrium concentrations were foun...

A: Recall the reaction,  PCl3(g) +Cl2(g) ⇔PCl5(g)  Kc=4.6*104  then,

Q: The pH of a solution containing 0,1 M of a weak acid HA is 6. Calculate Ka for this acid. O 1.0 x 10...

A: Let HA is a weak acid whose concentration is 0.1 M and pH is 6 and the dissociation constant is Ka. ...

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the foll...

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Q: 1. List two metals that have a greater tendency to lose electrons than Manganese (Mn).

A: Please find your solution below : Metals are the elements that can easily lose electrons to form pos...

Q: When the Cu2+ concentration is 1.27 M, the observed cell potential at 298K for an electrochemical ce...

A: Step by step solution are below

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co,) an...

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Q: Name of Experiment: Spectrophotometry of a two- component mixture: Determination of CO and Ni as EDT...

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Q: What is the pH of a solution containing 0.055 mol L-1 HCOOH and 0.141 mol L-1 HCOO- ?

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Q: Ions That Form Soluble Compounds Exceptions Group 1 ions (Li*, Na*, etc.) ammonium (NH,+) nitrate (N...

A: Please find the below attachment.

Q: Calucate the atomic mass: Titanium: Ti-46 (7.9 %), Ti-47 (7.3 %), Ti-48 (73.9 %), Ti-49 (5.5 %), Ti-...

A: Given data : Ti-46 = 7.9 % Ti-47 = 7.3 % Ti-48 = 73.9 % Ti-49 = 5.5 % Ti-50 = 5.4 %

Q: 6. Propose a route to Compound 2 from only bromobenzene and methyl formate as carbon sources, plus a...

A: Let us talk about the grignard reagent.  Here firstly the bromobenzene is used.  The we have to reac...

Q: e original concentration

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Q: Select the balanced net ionic equation for the reaction between aqueous lead (II) nitrate and aqueou...

A: Choose the correct net ionic equation----

Q: Which of the following is the most basic solution (highest [OH ])? O pOH = 1.0 O pH = 12 O [OH¯] = 0...

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Q: You titrate 0.1 L of 0.2 M HCI with 0.1 M NaOH. The half equivalence point will be reached when adde...

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Q: The presence of a catalyst the enthalpy (AH) difference between products and reactants. (A) (B) Decr...

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Q: Which of the following properly represents the alpha (a) form of the C-2 epimer of D-glucose? CH,OH ...

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Q: In an uncatalyzed reaction, the rate will be the fastest reaction rate: (A) (B) Initial Instantaneou...

A: Catalyst is the substance which increase rate of reaction by decreasing the activation energy. It do...

Q: If K, for HCN is 6.2 x 10-10, what is K, for CN-? O 6.2 x 104 O none of these O 6.2 x 10-24 O 1.6 x ...

A: Given that,  For the acid HCN , Ka = 6.2×10-10 We need to find Kb for its conjugate base CN-  

Q: What is the pH of a solution containing 1.089 mol L-1 of a weak acid with pKA = 7.27 and 0.712 mol L...

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Q: the moles of gl

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Q: What would happen if the solute (salt or sugar) concentration exceeds that of the solvent’s? Would i...

A: When the solute concentration exceeds to that of solvent then the solute particles become more in nu...

Q: The activation energy for a certain first order reaction is 139 kJ/mol. If the rate constant is 0.28...

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Q: percent yield of water.

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Q: I need the procedure in bullet proof in own words  and just an outline of how the raw data would li...

A: The procedure of the given experiment involving the conversion of cyclohexanol to cyclohexanone is n...

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.