A river was reported to have a Hg content of 178 ppm. What is the concentration in molarity?

Q: Propose an efficient synthesis for the following transformation: The transformation above can be per...

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Q: A solution contains 1.33x102 M silver nitrate and 1.18x10 M lead acetate. Solid sodium chloride is a...

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Q: Which of these is the correct name for the compound below? CH3 CH3CHCHC=CCH3 CH3 O 4-propyl-2-butyne...

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Q: Consider the reaction H2(g) + C2H4(g)- →C2H6(g) Using standard thermodynamic data at 298K, calculate...

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Q: The following data were collected at 25°C for the reaction of nitrogen dioxide with ozone which is o...

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Q: Calculate the concentration of Sr^ 2+ when SrCr * O_{4} starts to precipitate from a solution that i...

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Q: A bicycle tire is inflated to a pressure of 3.74 atm at 15°C. If the tire is heated to 35°C, what is...

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Q: CH3 CHCH3 CHCH; CH2

A: IUPAC name of the given compound:

Q: Calculate the energy for each level of the H and He". HYDROGEN Orbit Energy N= 1 n=2 n =3 n = 4 N =5...

A: We have to calculate the energy for each level of the H and He+ in this question:

Q: Children's toys and jewelry were assessed for their contamination by potentially toxic élements (PTE...

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Q: combustion of methane is represented by the equation: CH4 + 2O2 → CO2 + 2H2O

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Q: The dissociation of PCl5(g) to PCl3(g) and Cl2(g) is an endothermic reaction. PCl5(g) PCl3(g) + Cl2...

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Q: How many moles of barium are contained in 112.6 g of barium?

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Q: what is the electronic configuration for Lu3+

A: We have to write the electronic configuration of Lu3+

Q: Given the relationship between absorbance and equilibrium shift, why do you get an absorbance of 1.2...

A: Given: an absorbance of 1.245 for the addition of AgNO3 is observed when the absorbance of the refer...

Q: What is the formula for manganese (V) hydroxide? Hint: for CO2, write CO_2

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Q: write a 250 word/essay or reflection about the topic chemical kinetics

A: Chemical kinetics is a chapter that deals with the kinetics of the chemical reactions .  

Q: 8. Assume that the following exchangeable cations are present in a 25 gram sample of a soil Cation С...

A: The solution of the question is given below:

Q: An analyte has an Rf value of 0.25. What does that indicate about the solubility of the analyte in t...

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Q: What series of reagents could be used to carry out the conversion shown? ČI O Cl/FeCls; CH3CI/AIC|3;...

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Q: Melting Boiling Point Point Molar Density (g/mL) Chemical Notes Mass (g/mol) (°C) (°C) Acetone CAS: ...

A: Answer:- Rest of this chart is filling -   

Q: Vhich functional group among those shown below is that of an ester? :0: :0: :0: с ӧн -C- Ö-C- -ċ-Ö–C...

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Q: 94. Calculate the pH at the following points in a titration of 40 mL (0.040L) of 0.100 M barbituric ...

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Q: (c) CH3 H,SO4 heat ОН

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Q: Complete the following solubility constant expression for CaF2. K sp

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Q: a) Write the definition of reduction and oxidation.

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Q: Choose the best Lewis structure for C2H30¯. (It will help to work out the missing formal charges for...

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Q: In each of the examples below select 1the choices wnich are correct sets of values for a, and m tor ...

A: We know that,  n = Principal quantum number  l = 0 for s    = 1 for p    = 2 for d    = 3 for f 

Q: II. ANSWER AS DIRECTED. Give the detailed solution to the following problems. Express your final ans...

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Q: Provide the product structure of crossed Adol condensation reaction between cyclohexane and p-anisal...

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Q: Element Molar Mass (/ 14.01 16.00 24.31 32.07 55.85 1. The molar mass of sulfur is 32.07 s/mol. This...

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Q: why are ionic solutions not ideal even at very low concentrations?

A: Answer: Substances made of ions are called as ionic substances.

Q: Predict the product and balance  redox reaction a) Sb + conc . HNO3   b) MnO4 - +   HSO3-       c...

A: Predict the product and balance  redox reaction.,

Q: titrates 130.0 ml of a 0.7480M dımethylamıne ((CH,) NH) solution with 0.3502 M HCI solution at 25 °C...

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Q: Predict the sign of AS° and then calculate AS° for each of the following reactions. (This problem re...

A: IntroductionEntropy is particularly a measure of randomness. We can determine sign of entropy by the...

Q: How many millimoles of solute are contained in 2.00 L of 2.76×10–s M KMnO4

A: Given-  Volume=2.00 L Molarity = 2.76 × 10^-5 M        

Q: Metal complexes are metal atoms or ions that is surrounded by several ligands. These metal complexes...

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Q: ANSWERS Consider the reaction 2 NO2(9) - N20a(9). (a) Using AG, N204(9) - 97.79 kl/mol and AG N02(9)...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: The following gives two alcohols. What are they? 1. CH,MgBr 2. ether, acid A. the same two products ...

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Q: How many grams of solld ammonium chloride should be added to 0.500 L of a 5.15x10-2 M ammonla soluti...

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Q: NH2 NHCH3 ОН NHČCH, OCGH5 OH A B C E F Br 4. Rank the reactions above (question 3) in order of incre...

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Q: (6) Calculate the number of moles of HNO, reacting when 50.0 mL of 1.00M HNO, and 50.5 mL of 1.00M N...

A: According to Bartleby guideline I have to attempt only one question (6)

Q: please write the functional group and IUPAC name. you can see example on the pic

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Q: Metal complexes are metal atoms or ions that is surrounded by several ligands. These metal complexes...

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Q: A strong base, such as sodium hydroxide (NAOH), is added in a solution of 0.1 mol/L acetic acid (CH3...

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Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

A: In IUPAC name is also called systematic name. The guidelines for naming is set by International Unio...

Q: What is the formula for iron (II) nitrate? Hint: for CO2, write CO_2

A: To write Formula for iron (II) nitrate:    Symbol of Iron = Fe   Nitrate is a polyatomic ion with mo...

Q: Give practical applications of chemical kinetics-related concepts in real life.

A: Ans. Examples of chemical kinetics in everyday life include digestion, photosynthesis, fermentation,...

Q: The following test data were obtained for an aqueous solution of calcium chloride. Mass of empty 100...

A: Given,  The Mass of empty 100-mL graduated cylinder=36.2 g             nn                          T...

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.