A solution is prepared by dissolving 6.00 g of an unknown nonelectrolyte in enough water to make 1.00 L of solution. The osmotic pressure of this solution is 0.750 atm at 25.0°C.  What is the molar mass (g/mol) of the unknown solute?

Q: Write the oxidation half reaction for the ionization of Zn atom to a Zn+2 ion.

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Q: Identify the two mass balance equations for a 0.10 M solution of sodium hypochlorite, NaOCI. 0.10 M…

A: Answer: NaOCl is the salt of weak acid HOCl and strong base NaOH.

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Q: How many V atoms are there in 4.51 moles of V? atoms

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A: Given, Fe2+, NH4+, PO43- , CrO42- Write the empirical formula for at least four ionic compounds that…

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Q: ch M The decomposition of N₂O5 can be described with the following reaction: 2 N₂O5(g) → 4NO2(g) +…

A: Given -&gt; 2N2O5(g) --&gt; 4NO2(g) + O2(g)  -&gt; The reaction is of second order .

Q: Draw the product of each of the following Diels-Alder reactions, showing stereochemistry if present.…

A: The Diels–Alder reaction is the reaction between a conjugated diene and an alkene (dienophile) to…

Q: Select the correct structure of HPO27. OH HO-P-OH O HO-P-O HO-P-0 O

A: Given,  HPO42-

Q: .0. For 0.1 M equimolar reaction of CH3COOH + NH3 ----> CH3-CO-O™ + NH4+ How does the concentration…

A: Given, Reaction : CH3COOH +NH3→CH3COO- +NH4+

Q: if 0.1 L of 0.3 M HCK is mixed with 0.1 L of 0.1 M NaOH what is the resultant pH?

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Q: Calculate the percent composition by mass for Fe(NO3)3 Use the molecular weights to two decimal…

A: Answer: To find out the mass % of an element in a compound we will divide its mass present in 1 mole…

Q: The pH of a 0.1 M acetic acid solution is 2.885. What is the dissociation constant of acetic acid?

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Q: If your answer is from the internet include the references and write your own understanding.…

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Q: An unknown element X has the following isotopes: 1ºX (20.00% abundant, atomic mass = 10.01 amu) and…

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Q: If you were told to provide a chemical formula for a compound such as dinitrogen tetroxide, state a…

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Q: 8) What mass of ethylene glycol (M.W. = 62.1 g/mol) antifreeze must be added to 8.0 liters of water…

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Q: What is the normality of a solution containing 8.5 g of H2SO4 (MW-98.08) to make 500 ml solution?

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Q: Determine the number of hydrogen atoms connected to each carbon atom: The bond-line structure of a…

A: The labeling of carbon atoms can be done as follows:

Q: 2) For the problem above, how many moles of strong acid are added to form 1.000 L of solution?

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Q: How many mL of 95 % alcohol and how much water should be used in compounding the following…

A: Rx  Boric Acid   1.0 g  Alcohol 70%     30.0 mL Sig. Ear drops

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A: Equilibrium Constant expression (Kc):

Q: 10 The Madrigal family grills every Sunday after their weekly soccer match with the Dorsey family.…

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Q: Define normality and molarity.

A: Normality and Molarity are the terms used to express concentration of solutions.

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Q: Q 7 please

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Q: 4. The following orbital sets are listed in order of increasing energy. Which group is not…

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Q: HW #2 (Chap 1. What is somethi tomic 15 on 15 2. Pick one explain th

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Q: ORGANIC CHEMISTRY. What substance is used in the determination of Chlorine? a. Copper Oxide b.…

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Q: Which nuclide results from the e* emission of 182 Re? 182 W 182 os 183 Re

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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.