What are the mass and charge balance equations for 0.20 M Ba(OH)2?

Q: phenylfulvene Mo t Moleic to that 6. produce bub white broduct 10/our c0/0rless the of it has white ...

A: This is an example of Diels-Alder reaction

Q: Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load....

A: According to the buoyancy rule, the buoyancy force will be equal to the weight of the fluid that is ...

Q: The space-filling representation of a crystalline potassium provided below is an example of a unit c...

A: Ans : b) Simple Cubic Unit cell Contain  the equivalent of 1 atom.  

Q: Draw the structure for C5H10O with 1H NMR signals: δ 1.2 (s, 6H), 2.1 (bs, 1H), 5.0 (dd, 1H), 5.2 (d...

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Q: A certain reaction has a rate law of rate= k[C]. The activation energy for this reaction is 3.0000 x...

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Q: Draw a graph of the expected relationship between hydrogen isotope ratio in summer and rooting depth...

A: Given:-   Draw a graph of the expected relationship between hydrogen isotopes ratio in summer and ro...

Q: concentrations of H,i Co& CH20H at equilibrum of more catalust is added? A Depends on the catalyst B...

A: Please find the below attachment.

Q: Calculate AH

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Q: DBN CI ? Br NaSH (b) (a)

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Q: Indicate which of the given electronic configurations are true ground state configurations for the r...

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Q: True or false?   The valence electronic configuration of arsenic is 4s24p5 The electronic configu...

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Q: НО. HO, ОН CI НО, CI .NH 'N- HOH HN, 'N' *NH NH2 HO OH HO ZIO

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Q: Which of the following shows the changes as well as the mass relationship? A. Thermal energy B. Th...

A: Thermal energy is the energy produced dur to motion of particles. So, as the intermolecular forces o...

Q: 0.8102 g sample of impure Al2(CO3)3 (MM= 234 g/mol) decomposed with HCl; the liberated CO2 was colle...

A: Mass of impure sample = 0.8102 g  Mass of CaCO3 = 0.0515 g  Molar mass of CaCO3 = 100 g/mol

Q: 2-chloropentane, pentanoic acid, cyclopentane, and pentanal are among the chemicals found in a combi...

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Q: Rusting of iron 4Fe+3O2---2Fe2O3   How many electrons are exchnaged? Which element is reduced?

A: The reaction taking place while formation of rust is given below Oxygen is a highly active oxidizing...

Q: What is the atomic number for the element that is in group IIIA(13) and period 4? Atomic number =  ...

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Q: What is the mass in grams of 1.37 x 10^24 atoms of nickel? ______ grams How many nickel atoms are ...

A: Calculate mass and number of atoms of Nickel in the given data in the question---  Value--  Avogadro...

Q: A 500.mL buffer solution is prepared by mixing 50. mL of 0.650 M NaOH and 45 mL 0.500 M H3PO4. What...

A: Given,  Molarity of NaOH = 0.650 M  Volume of NaOH = 50.0 mL Molarity of H3PO4 = 0.500 M  Volume of ...

Q: Assume that A and B are ion pair which dissociates into A(cation) and B(anion). Calculate the equili...

A: Answer  [A+] = 4.0 × 10^-6 M  

Q: A reaction has the following mechanism: Step 1: 2NO → N202 slow Step 2: N202 + H2 → N20 + H20 fast S...

A: Catalyst can be defined as the substance that increases the rate of reaction without getting consume...

Q: a the Kc expression for

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Q: Is it necessary to bleach hair prior to application of a hair dye? Explain.

A: Regular hair color is made with hurtful synthetics that are placed straightforwardly on the scalp ea...

Q: A metal crystallizes in a face-centered cubic lattice. The radius of the atom is 128 pm and the dens...

A: A face centered unit cell is composed of a cube, and contains atoms on the each face, and at the cor...

Q: Question 4 Br2 (g) + Cl2 (g) = 2 BrCI (g) Initially, 3.4 atm each of bromine gas and chlorine gas ar...

A: Bromine reacts with chlorine to form bromine chloride. The equation for the balanced chemical reacti...

Q: Suppose the reduction of nitric oxide proceeds by the following mechanism: step elementary reaction ...

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Q: Which two species act as the bases in the following reaction? HPO42-(aq) + NH4*(aq) 2 H2PO4-(aq) + N...

A: According to Bronsted-Lowry concept,  Acid is a substance that has a tendency to donate a proton to ...

Q: QUESTION 6 A 2.0-kg aluminum block is originally at 10 degrees celcius. If 36 kJ of energy are added...

A: In the question we have an aluminum block that is at 10°C and then we suppiled 36kJ of energy and we...

Q: Aluminum hydroxide can be dissolved in hydrochloric acid to form aluminum chloride and water. Write ...

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Q: What is the conjugate base of H3PO4? OA H2PO42- А. OB. HPO42- OC.OH O D.PO43- O E. H2PO4

A: Write conjugate base of H3PO4 ?

Q: Cobalt(II) complex ion solution:                                [Co(H2O)6]+2(aq)  +  4Cl-(aq)    ...

A: [Co(H2O)6]2+ (aq)(pink)+ 4Cl- (aq)----->                                        [CoCl4]2-(blue)+ ...

Q: conclusion about this experiment written on past tense form

A:  As your question does not include much more. but anyway one thing is very clear that conclusion is ...

Q: Balance the following redox reaction: S-2 +I2 → SO4-2 + I-1       (basic)

A: Here we have to balance the following given redox reaction in basic medium. The above Ionic reaction...

Q: In Experiment 66: An Oxidation Puzzle, one alcohol on the starting material was selectively oxidized...

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Q: Give the scientific definition about the boiling water.

A: the scientific definition about the boiling water is given below.

Q: 2 ml 1 ml 1 ml 1 ml STOCK solution colored- dye bottle 1 mg/ml A B C D E Volume of water 4ml 4ml 4ml...

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the amount of solu...

Q: y milliliters o

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Q: Sn1 reaction in five sentences

A: In this question we have to explain that the Sn1 reaction in five sentences or less discuss how your...

Q: 9/n what direction will implementing CO g)+NOzla)> CO,cg)-NOcg? affect the ratc of the reaction, dec...

A: According to Le Chatelier's principle for a reversible reaction remain in equilibrium,if factors lik...

Q: What is the conjugate base of HPO42-? OA H3PO4 O B. PO43 H2PO4 O D.OH O E HPO4

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Q: Calculate the standard enthalpy of formation of CaCN2. CaCO3 + 2 NH3 CaCN2 + 3 H20 AH° = + 90.1 KJ A...

A: Calculate standard enthalpy of CaCN2 in the given above reaction ---

Q: Consider a saturated solution of barium iodate in 0.025 M BaCl,. For the salt: Ba(IO),(s) = Ba2t + 2...

A: According to Debye-Huckel theory, the activity coefficient of an ion is given by: logγi=-0.51Zi2I1+3...

Q: What is the true density of Zr, an HCP crystal, in g/cm3? Atomic Number = 40  Atomic Weight = 91.22 ...

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Q: dent reports thadt a reaction was carried out with 5g of nup auaapa The percentage yield has been re...

A: We know that, Percent yield = (Actual yield) / (Theoretical yield)   

Q: Strongest intermolecular force in magnesium

A: Answer - Intermolecular force - An intermolecular force is the force that mediates interaction betwe...

Q: The poison strychnine is a weakly basic compound with Kb = 1.8 x 10 What is the pH of a 0.058 M solu...

A: Given that, 0.058 M solution of a weak base, i.e. C = 0.058 M. The Kb is 1.8×10-6. We have to calcul...

Q: For the reaction, 3 X=Y, If 1.5 moles of Y and 10.5 moles of X are introduced into a 3.00 L flask at...

A: Kc is known as equilibrium constant and it is equal to the ratio of equilibrium concentration of pro...

Q: 4. Most monosaccharides and disaccharides undergo fermentation in the presence of yeast. What are th...

A: Most monosaccharides undergoes fermentation in the presence of yeast. Glucose undergoes fermentation...

Q: Radioactive phosphorus-32 decays with a half-life of 14.0 days. A chemist obtains a fresh sample of ...

A: We have to calculate the number of days chemist have to do the experiment.  

Q: Determine whether the circled hydrogens are enantiotopic, diastereotopic, heterotopic, or homotopic.

A: To check the type of Hydrogens , we would substitute each hydrogen one by one with other element ( s...

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.