-OH Age O Ci

Q: Complete & balance the equation for the ionization of Ba(OH), in water. Ba(OH), (aq)

A: Given,  Ionisation of Ba(OH)2 in water. 

Q: Consider the following reaction: 2CuCl2 (s) --> 2CuCl (s) + Cl2 (g) 13.44 g of CuCl2 (mol. wt. 134.4...

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Q: HF is a weak acid. Which reaction do you predict has an equilibrium constant less than 1? O None of ...

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Q: Calculate the volume in milliliters of a 0.38M sodium carbonate solution that contains 75.0mmol of s...

A: ANSWER : 

Q: 2 ml 2 ml 2 ml 2 ml 2 ml 4 ml DEA buffer 2x 10 M substrate Based on the serial dilution scheme above...

A: Given, initial concentration in each test tube = 4 mL

Q: product

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Q: COOH CI NO2 Br

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Q: On reaction with hydrogen chloride, one of the trimethylcyclohexanols shown gives a single product, ...

A: The fate of the reaction and possible outcomes are decided by the symmetry elements present in these...

Q: For the reaction : H2 (g) + CO2 (g) ⇆ H2O (g) + CO (g), KC is 0.771 at 750 0C, if 0.0100 mol of H2 ...

A:

Q: Q: What are the solutions, explain it?

A: Solutions are defined as the homogeneous mixture of one or more solutes which are dissolved in a sol...

Q: Compute the formula mass molecular mass of the following: A. Sodium Hydroxide B. Sulphuric Acid

A: # Formula mass and molecular mass both are same thing. There is only one difference between them i.e...

Q: EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are made from    A. linoleic acid  B. Ol...

A: EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are omega-3-fatty acid which are synthesi...

Q: a) Molecular Equation: Fe(ОH)з H2SO4 +

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Q: Question 5 Consider the following reaction: UO22*(aq) + Pb(s) + 4H*(aq) – U4+(ag) + Pb2*(aq) + 2H2Om...

A:   Answer: Pb(s) is reducing agent.

Q: The value 2g/mL is NOT equivalent to     2 x 10-3 Kg/mL     2 x 10-6 g/KL     2 x 103 g/L    ...

A: The correct answer is given below

Q: Be sure to answer all parts. Use the data in the following table to determine the activation energy ...

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Q: Solid KI has the so-called aCl structure. The shortest distance between the centre of a potassium ca...

A: Edge length of cube = 707pm

Q: Use a Fischer projection to describe the stereochemistry of (R)-2-dhkorobutane by dragging the funct...

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Q: Ethyl chloride, CH3CH2Cl, used to produce tetraethyllead gasoline additive, decomposes when heated t...

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Q: What is the molar mass of hydrogen phosphate, H3PO4, given the following molar masses? MH = 1.01 g/m...

A: What is the molar mass of hydrogen phosphate, H3PO4 ?

Q: reagents are

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Q: Problem of the Day: Due Friday Consider the following equilibrium, for which Kp = 0.0752 at 480 °C: ...

A: Relationship between Kp and KC: Let, us understand it by taking a general reaction:

Q: Gold can be plated out of a solution containing Au3+ according to the following half-reaction: Au 3+...

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Q: Q7\ How to prepare 20 ML of 0.1 N of H2SO4, if the density 1.8 g/ml & percentage 97%m.wt of H2SO4 98...

A: 0.0561 mL of H2SO4 is required to mix with water to make the final volume of 20 mL for the preparati...

Q: Consider two containers of H2 and CO, at the indicated temperature, pressure, and volume: H2 CO2 T 3...

A: The correct option is as follows:  

Q: 5) If 1 CN- ion kills 10 cancer cells, how many cells would be killed by drinking 25 ml of a saturat...

A: Solubility product is expressed for sparingly soluble salt and Ksp  is product of concentration of  ...

Q: 8. From the given starting material provide a reasonable synthetic route to the following molecule. ...

A: Organic reaction mechanisms:

Q: e covalent? C

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

Q: The chemical reaction of silver nitrate with sodium carbonate produces silver and sodium nitrate. a...

A:

Q: Balanc the chemical equation

A: In balanced chemical reactions the number of particular kind of atom should be same in both the reac...

Q: Write the electron configuration for barium.

A: Electronic configuration....

Q: Identify (circle) the strong acids from the list below: H,SO, HNO, HCIO, HCI HCIO, H,S Identify (cir...

A: Acids are those substance which releases H+ ion when dissolved in water while base are those substan...

Q: F ONLY- ( STRUCTURAL ANSWER ONLY)

A:

Q: K does depend on the concentrations or partial pressures of reaction components.

A: Given statement :- K does depend on the concentrations or partial pressures of reaction components  ...

Q: Write the empirical formula for at least four ionic compounds that could be formed from the followin...

A:

Q: Which of the following statements is not true? Group of answer choices Elements in the upper right h...

A: Ionization energy is the energy required to remove the outermost electron from the valence Shell of ...

Q: a liquid cough syrup has 3.0mL of active ingredient in 50.0mL of solution. if 10.0mL is the dose, ho...

A: The above question asks to calculate the volume of active ingredient that is present in the dose. It...

Q: If the Kh of a weak base is 6.2 × 10-6, what is the pH of a 0.24 M solution of this base? pH =

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Q: Sulfur dioxide burns in oxygen to form sulfur trioxide according to this equation 2S02 (g) + 02 (g)-...

A: Given equation is :  2SO2 (g) + O2 (g) -----------> 2SO3 (g)  A. If 3.0 mole SO3 are produced, ho...

Q: Compute the molecular formula of the following a. 80% C and 29% H and molecular mass of 30 amu b. 83...

A: Given,  (a). Given,  Mass percentage of C = 80%  Mass percentage of H = 20%  Molecular mass of the c...

Q: 1. The following are the TLC results from running compounds A and B using column chromatography. Wha...

A: 1. Solution -

Q: Which is the more effective way to increase the thermal efficiency of a Carnot engine; to increase T...

A: A Carnot cycle taking place between a hot reservoir at temperature Th and a cold reservoir at temper...

Q: Consider again the equilibrium: H2 (g) + I2 (s) 2HI (g) This reaction is endothermic (absorbs heat)....

A:

Q: If a 10 mg/mL solution of ovalbumin (mol. wt 42 kDa)  reacts with Biuret reagent, and has an absorba...

A: Formula of Absorbance  is given as : A = e. C. l  Where ,  e = molar absortivity C = Concentration o...

Q: A 0.478 g sample of an unknown strong base is dissolved in 50.0 mL of water and titrated with a 0.13...

A: When acid and base combine with each other then they form salt and water. The reaction is called Neu...

Q: Consider two 1 L balloons at the same temperature and pressure. One balloon contains O, gas, and the...

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the numbe...

Q: 7. Draw three valid Lewis structures for HNPH and predict the most likely HNP and NPH bond angles. E...

A: In Lewis Structure  all the octet of atoms are complete but phosphorous Do not follow any octet rule...

Q: Question 10 Consider placing a piece of iron, Fes, into a 1 M solution of cadmium ion, Cd2*(ag). Sel...

A: The true statements are given below

Q: MOLES o

A:

Q: Consider three generic acids with the relative stengths: HX > HY > HZ. Arrange their conjugate bases...

A: Since strong acid has weak conjugate base.