What is the molality of ions in a 0.365 m solution of AICI3 assuming the compound dissociates completely?

Q: When the following solutions are mixed together, what precipitate (if any) will form? CaCl2(aq) + Na...

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Q: A chemical element “A" reacts with HNO, to give a solution of compound "B". Thermal decomposition of...

A: Here we have to take hints from all steps. B reaction with Pb2S gives black ppt means it can be lea...

Q: A buffer is prepared by mixing 0.15 M NazHPO4 and 0.10 M NaH, PO4. K, for H3PO4 = 7.5 103 %3D Ka for...

A: The PH of buffer can be calculated as

Q: A student prepares a solution by dissolving 15.0 mL ethanol (C2H5OH) in water to make a 300.0 mL sol...

A: Molarity is the ratio of moles of solute to volume of solution in Litres.    No.of moles = mass / mo...

Q: e percent yield ot

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Q: A 25.00 mL solution of 0.08880 M Nal is titrated with 0.05200 M AgNO,. Calculate pAg* following the ...

A: Calculation

Q: 4.Draw the major product for the following reaction: PCC 2-hexanol CH2CI2

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Q: 1. Many organic reactions approximately double their rates for each 10 °C rise in temperature. Do yo...

A: Electrophilic aromatic substitution (EAS) refers to the substitution reaction with benzene by electr...

Q: Class the protein types in human body

A: Protein - Protein is an important part of a healthy diet. Proteins are made up of chemical 'building...

Q: What is the starting material in the following reaction? 1. NH2 2. CH;CH,Br II II IV

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Q: What is Horney's theory in modern society

A: Horney's theory in modern society - Basic anxiety is a term used by psychoanalytic theorist karen Ho...

Q: This is the chemical formula for epinephrine (the main ingredient in adrenaline): C,H1303N A biochem...

A: We have to predict the moles of Hydrogen in the sample.  

Q: At 300 K consider a colloidal solution, M = 150 kg/mol, in a gravity field. If the concentration of ...

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Q: What is the pressure in a 5.00 L tank with 7.60 moles of oxygen at 39.3 °C?

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Q: standard enthalpy

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Q: Which reagent(s) and/or condition(s) are needed for positions 1 and 2? 1. OH 2. Br Br

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Q: Calcium carbonate (CaCO3) is a compound used as an antacid and as means of replenishing calcium in d...

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Q: TMS TMS Me2CuLi H Et20 Me., Me., Me Me CO2ME Ме CO,Me

A: Me2CuLi is known as Gillmann reagent.It is soft nucleophile so it undergoes 1,4 conjugate addition. ...

Q: How many moles of H2SO4 are needed to prepare 200 mL of a 1.0 M solution?

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Q: A sample of 7.50 mol of gas in a 10.00 L container is at 45.0 °C. What is the pressure of the gas?

A: We would Calculate pressure of the gas using ideal gas equation. 

Q: electrolytes

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Q: ork 6 Saved When 2-bromo-3,3-dimethylbutane is treated with K* OC(CH3)3, a single product T having m...

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Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaninants in water is b...

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Q: Solid barium fluoride and solid barium sulfate are in equilibrium with a solution containing 5.21×10...

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Q: Which of the following groups of elements obey the octet rule in a neutral atom? OO.S O N.P O Li, Na...

A: Octet rule states that the atoms prefer to have eight electrons in their valence shell. When atoms h...

Q: How many moles of solute are in 5 liters of a 5 M solution?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is def...

Q: Prepare 1500mL of 0.5N H2SO4 solution with specific gravity of 1.84g/mL and assay of 97%. Write the ...

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Q: For each system listed in the first column of the table below, decide (if possible) whether the chan...

A: Entropy is a measure of randomness of a molecule or compound or a system.  If there is greater motio...

Q: Be sure to answer all parts. Give the IUPAC name for the following compound: HO. (select) (select) (...

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Q: Ме Me KH, n-BU3SNCH21 Н Me Me. SnBu3 THE 13 Me Me Ме Ме

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Q: What is the solute in carbonated water?

A: Given:- What is the solute in Carbonated water?  So we have to find the Solute (which is present in ...

Q: (1) Draw the structures of L-Cysteine from highly protonated to depronated form. Note Structure A as...

A: As you have asked many questions i will give answer for the first one. Also let me tell you that, al...

Q: Class the protein types in human body

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Q: A scientist measures the standard enthalpy change for the following reaction to be -773.2 k) : 2Co(g...

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Q: question. A sample of gas contains 0.1600 mol of cO(g) and 0.1600 mol of NO(g) and occupies a volume...

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next ...

Q: Why is agron the smallest than the other elements in period 3?

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Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel ...

A: The ratio of moles of atoms in Ni(CO)4  1 mol Ni  : 4 mol C  : 4 mol O 

Q: At 300 K consider a colloidal solution, M = 150 kg/mol, in a gravity field. If the concentration of ...

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Q: Calculate the activity coefficient, y, of Fe²+ when the ionic Ionic Activity strength of the solutio...

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Q: INFRARED SPECTRUM 0.8 0.6 0.4 0.2 0.0 3000 2000 1000

A: On finding out the characteristic peaks from the IR, compound will be identified. 

Q: I 2 3 4. Which of the following elements requires the greatest amount of energy to remove its outerm...

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Q: Is a mobile phase composition 40:60 of acetone:hexane more polar than a mobile phase composition of ...

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Q: Post-lab Questions: does this say about the purity of your solid?

A: Answer of 1st question as per guidelines can only answer 1 if you want to ask more send them one by ...

Q: BONUS: During a titration, ammonia is added to the flask and titrated with HCI. Looking at the titra...

A: An indicator is used in acid base titration to indicate the equivalence point of the titration. This...

Q: Compound Name / Classical Name Compound Acid Name / Stock Name Ba(ОН)2 RbF PbCl, H;PO4 HIO, Zn;(PO4)...

A: Here some compounds are given.We have to write down their name.

Q: For each system listed in the first column of the table below, decide (if possible) whether the chan...

A: S (entropy) is a state function that measures the randomness or disorder of a system. Entropy change...

Q: sulfathiazole

A: In this question we have to explain the SAR of sulfathiazole.

Q: The table below gives the cmc in H2O and 0.05M aq KCI as well as the aggregation number and Krafft p...

A: 1.1. CMC  refers to critical micelle  concentration it is the minimum concentration after which mice...

Q: What is a molecule that fits these three criteria: It should have a molar mass between 180 and 280 ...

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Q: Specify the configurations (R or S) at ALL chiral centers in the molecules below. Please note that s...

A: R and S- configuration is named on basis of CIP rule.

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.