Select all the true statements from the following.    Question 7 options:   If KBr solutions with concentrations of 0.20 M and 0.40 M are mixed, the resulting solution might have concentration lower than 0.20 M.   0.25 L of a 0.10 M solution of NaCl contains 0.025 moles of NaCl.   A salt is an ionic compound that can be produced by the reaction of an acid and a base.   In order to make 100 mL of a 0.10 M solution of hydroiodic acid from 0.5 M solution, it would be best to use a serial dilution process.

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Q: Give the major products CH,CO;H CH₂Cl₂, Zn(Cu) HCV/H₂0 H₂, Pd/C Br₂/H₂O

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Q: mass (in g) of 90%-pure CuSO4 to prepare 1L of 0.5 M CU^2+ solution

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A: Isopropyl propanoate can be synthesized by using two molecules of propane.

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Q: Given the equation 2KCLO3(s)-->2KCl(s)+3O2  (g) A 3.00-g sample of KClO3 is decomposed and the…

A: Consider the given information as follows; 2 KClO3 (s)  →  2 KCl (s)   +   3 O2 (g) Mass of KClO3 =…

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A: To solve this problem we have to write the ionic and net ionic equation

Q: 1.3 3 (a) Give the structural formulae of all the chain isomers of C5H 12. (b) Give two position…

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Q: Be sure to answer all parts. Draw a stepwise mechanism for the following reaction: Part 1 out of 3…

A: Alcohols reacts with thionyl chloride in the presence of pyridine to form alkyl chlorides.

Q: Which of the following compounds is more basic? Compound 1 Compound 2 NH₂ H Compound 1 NH₂ NH₂…

A: ONLY ONE QUESTION TO BE ANSWERED AS PER ANSWERING GUIDELINES.

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Q: СН3 CH3 СН3 .CI Br _CI чиз +NaNH, +KNH2 + NaNH, NH; NH₂ NH3

A:

Q: What is the product of the following reaction? H NaBH4 ethanol CH3CH₂CH₂CH2CH₂CO₂H…

A: NaBH4 is reducing agent and it reduces aldehyde into alcohol

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Q: etermine whether each change represents oxidation or reduction. Oxidation CH₂Oto C₂H₂O₂ CH₂CH₂C-H to…

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Q: how many grams of ammonia can you make from 18 moles or nitrogen gas and an excess of hydrogen gas

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Q: Part 3: Molecular Geometry For # 11-16, tell the shape of the given compounds. (Hint: Draw your…

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Q: For the following reaction, K > 1. Classify each of the reactants and products based on their…

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Q: What is the molar mass of CuSO4 • 5 H2O?

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Q: What volume (in mL) of 0.2800 M HCl is required to neutralize 75.00mL of 0.6000 M LiOH?

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Q: Calculate the [OH−] and the pH of a solution with an [H+]=5.3×10−12 M at 25 °C.

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Q: How many valence electrons are in the chlorate ion CIO3?

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Q: Mention some a. an alkene to alkane b. an alkyne to alkane c. an alkyne to an alkene cis and trans…

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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.