What is the molarity (M) of 60.0 g NAOH in 0.250 Lof solution? Find the molarity of a

Q: Hard Water Trial 1 Hard Water Trial 2 Hard Water Trial 3 Initial Syringe Reading (mL) 1ml 1ml ...

A: We would use the volume of water to calculate moles of CaCO3.  Then from moles we would calculate mg...

Q: Which of the following sets of quantum numbers represents an electron with the highest energy in a m...

A: Which set of quantum numbers represent highest energy ?

Q: 2H20(g) + 3N2(g) = 2N20(g) + N2H4(g) If K, for the above reaction is 781.8 at 200.9 K, what is Kp fo...

A: The general expression: Kp = Kc(RT)delta n can be derived where ∆n = moles of gaseous products - mol...

Q: uestion 14 What is the pH of a 1.29 x 10-3 M HCIO4 solution? (the answer should be entered with 3 si...

A: Here, we are going to calculate the pH of HClO4 solution. pH is defined as the negative log of hydro...

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

A: The radius of atom is 128pm  The density of element is 8.92 g/cm3 The number of atom present in unit...

Q: Chrome yellow, PbCrO4, is the yellow pigment used in road markings. At 15 °C, the solubility product...

A: The solubility product is a kind of equilibrium constant. and it depends on various factors like tem...

Q: Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) = PCI, (g) + Cl, (g)...

A: Kc ( equilibrium constant ) is the ratio of concentration of products to concentration of reactants ...

Q: The migration distances r, for each of the proteln standards bands and that of the unknown protein h...

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Q: What does it mean when it says "Chemical reaction changes the actual chemical itself."

A: Given: "Chemical reaction changes the actual chemical itself".  

Q: (d) HO, (3 methods) HO, ( 2 methods) oto OH (f) (3 methods)

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Q: tion 20 Place the following substances in an INCREASING order based on the expected pH of an aqueous...

A: pH of any aqueous solution can be explicate as the concentration of hydrogen ions that are present i...

Q: Why do almost no bubbles form inside the bottle of carbonated soda (ex. Sprite) when adequately subm...

A: We know that  solubility is inversely proportional to temperature. this means if  temperature is hig...

Q: entify the major organic product of the following reaction. If two regioisomers are formed in apprec...

A: This reaction is based on coupling reaction.    First we need to know the structures of p-chlorobenz...

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid...

A: Volume of tank = 125 L Initial moles of SO2 = 12 mol Initial moles of O2 = 9.3 mol Equilibrium moles...

Q: Which one of the following statements about solid Cu (face-centered cubic unit cell) is incorrect? O...

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Q: The pH of a 0.50 M solution of the weak acid HA is 4.76. The value of Ka is O a. 6.0 x 10-10 O b.9.2...

A: Given data :- Concentration of weak acid = 0.50 M pH of weak acid (HA) = 4.76

Q: 4. In a neutral compound, what is the sum of all oxidation numbers of all atoms making up the compou...

A: There are some elements that shows variable oxidation states . Where other some elements that has fi...

Q: 6If the ratc constant for this second-order reaction is 8.0x 10-8 L mol' s, what is the half-Life fo...

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Q: 3 To balance the reaction AlG) + Z" caq)→ A13+ Ca) and write it. s written Als) + A12* Cag)→Z H* Caq...

A: Complete solution is given below in next step 

Q: Which one of the following statements about solid Cu (face-centered cubic unit cell) is incorrect? O...

A:  a fcc lattice there is one constituent particle at each corner and one at the centre of each face. ...

Q: What is the frequency of a photon if the energy is 7.63 x 1019 J? (h = 6.626 × 1034 J • s)

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Q: Visited The illustration to the left represents a mixture of nitrogen ( blue ) and oxygen ( red) mol...

A: Complete solution is given below in next step

Q: How many moles of carbon in 70.43 grams of C6X12Y4? (Assume the molar mass of C6X12Y4 is 295.8)

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: In the nuclear industry, chlorune triflouride is used to prepare uranum hexaflouride, a volatle comp...

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Q: OH OH H2N CHa CH3 CH2OH но но. OH H3C CH: NH H HN. NH NHCH3 HOOC CONH2 но HO, 32.7.2

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Q: Ammonia gas can be prepared by the reaction CaO(s) + 2 NH,CI(s) → 2 NH3(g) + H;O(g) + CaCl;(s) If 11...

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Q: Place these in order of most likely to proceed to completion (products), where 1 is least likely and...

A: For proceed the reaction in for direction. The equilibrium constant should be high. Higher the value...

Q: With respect to EMF series, indicate the easiness with which the following metals can be cathodicall...

A: Here using the standard reduction data of metal from electrochemical series we can determine the eas...

Q: Predict the product of the following reaction. OH H3C (acid work up) H3C 0-CH3

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Q: The activation energy for the reaction H2(g) + I2(g) → 2 HI(g) is 167 kJ/mol, and ∆E for the reacti...

A:

Q: Give the scientific definition about the boiling water.

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

Q: Conclusion about aspirin synthesis experiment . It should be in past tense https://www.youtube.com/...

A:

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: The equilibrium constant, Kp, is 33.2 at 1000 K for the following reaction: XY2(g) + XZ2(g) = 2 XYZ(...

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Q: Research the chemical reaction involved in the haber process (e.i. production of ammonia). Show the ...

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Q: A sample of copper oxide weighing 2.013 g is dissolved in acid, the pH adjusted, and excess KI added...

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Q: One mechanism for the destruction of ozone in the upper atmosphere is O3 (9) + NO(9) → NO,(g) + O2 (...

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Q: CH3 Draw a multi step synthesis for the reaction above

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Q: Asteltoxin, isolated from cultures of Aspergillus stellatus, exhibits a potent inhibitor on E. coli ...

A: Most acidic proton is a proton which has the higher degree of positive character and the negative io...

Q: he equilibrium constant Kc for the reaction  fructose-1,6-diphosphate ⇋ glyceraldehyde-3-phosphate ...

A: Given Reaction:- fructose-1,6-diphosphate⇋glyceraldehyde-3-phosphate + dihydroxyacetone phosphate

Q: Calculate the pOH if the [H +] = 1.6881e-4 M.

A: pH is the negative logarithm of H+ ion concentration. pOH is the negative logarithm of OH+ ion conce...

Q: QUESTION 5 (10 blanks) If the gravitational potential energy of the water is equal to the increase i...

A:

Q: When octane is combusted with inadequate oxygen, carbon monoxide may form. If 100 g of octane is bur...

A: Given: Mass of octane = 100 g. And mass of oxygen = 200 g.  

Q: For the following reaction, 6.63 grams of nitrogen gas are mixed with excess oxygen gas . The reacti...

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Q: 18-25 What is the major product of each of the following reactions? OR PCC, CH2Cl2 (b) OH

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Q: Cd is a heavy metal that leaches at a rate of approximately 0.0012 milligram/liter per year. Conside...

A: This question is better solved by using dimensional analysis concept. It is given that  rate of leac...

Q: Which has lower surface tension? H25 or H2O

A: Which one having lower surface tension among H2S and H2O ?

Q: Does a reaction occur when aqueous solutions of sodium sulfide and barium acetate are combined? O ye...

A: An aqueous solution of sodium sulfide reacts with an aqueous solution of barium acetate to form a pr...

Q: Question: Which is the correct representation of the base ionization constant of HC2O4-?

A:

Q: Designate the following salts as acid, basic, or natural. Explain why? NH4Cl LiNO3 K2S Ammonium ...

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.