Visualize/sketch molecular 4. Model orbital(s), HOMO, HOMO-1 and HOMO-2 and identify if it is o- or n-orbital. C6H6.

Q: Given the stock solution (0.019 M) and diluted solution (0.013M) can you help me compute with How m...

A: A solution is formed by homogenous mixing of solute and the solvent. The concentration is the measur...

Q: SHOW WORK WHAT IS THE MASS OF 1 MOLE OF SULFUR (S)?

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Q: Fill in the blanks of the following reaction scheme using any reasonable starting materials and reag...

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Q: Use the provided deta to identify functional groups the malecule contains end propose seme pessible ...

A: The answer is as follows:  

Q: 1-Chlorobutane, CH3CH2CH2CH2Cl, reacts with aqueous sodium hydroxide by a second-order nucleophilic ...

A: Solution                                 We know that

Q: 8 g of potassium chloride is dissolved in a quart of distilled water. Calculate the pH value of the ...

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Q: You put a pot of water on the stove and the water begins to boil. What is the system? What is the su...

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Q: A solution of oxalic acid dihydrate (H:C:O++2H:0) with a known concentration of 0.400 M H:C2O 2HO is...

A: Given :  Concentration of H2C2O4.2H2O = 0.400 M  Concentration of NaOH = 0.333 M  Volume of H2C2O4.2...

Q: What kind or type of isomers are the compounds given below? Arrange them in the order of increasing ...

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Q: Fill up and identify the missing :

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Q: A. Classify the following molecules as polar or non-polar (write below the chemical formula in the f...

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Q: 4.53 What monomer unit might be used to prepare the following polymer? CH3 CH3 CH3 CH3 CH3 ý CH,.CH,...

A: A monomer is a type of molecule that has the ability to chemically bond with other molecules in a lo...

Q: What kind or type of isomer is the compound given below categorized?

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Q: Which acid-base titration would yield a titration curve of the general form shown?       H2SO4...

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Q: the 4 Hume-Rothery rules

A: We have to tell in this question that the 4 Hume- Rothery rules that gives guidelines on the likelih...

Q: llow solutic

A: Monosaccharide  B -Fructose →Benedict -Brick Red  →Bail's  orcinol -Light yellow →seliwanoff's -Cher...

Q: For the following reaction, 0.278 moles of sulfur dioxide are mixed with 0.306 moles of oxygen gas. ...

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Q: Which test can be used to differentiate mannose and maltose? O Bial's Orcinol Test O lodine Test O S...

A: Barfoed's test is used to differentiate between monosaccharide and Disaccharides. Mannose is a monos...

Q: Which test can be used to differentiate starch and sucrose? O eliwanoff's Test O Benedict's Test O l...

A: Starch is a polysaccharide ( long sugar molecule chains)  while sucrose is disaccharide which is for...

Q: What are the components of the buffer solution when 0.20 mol H3PO4 is mixed with 0.30 mol of the bas...

A: Given statement is :  What are the components of the buffer solution when 0.20 mole H3PO4 is mixed w...

Q: Functional groups Compound CH CH, NH2 CH но NO 2 CHO ci -CEN

A: For the structure of amino acids, the carbon atom is surrounded by a hydrogen atom , a carboxyl grou...

Q: After measuring the cortisol level in 30 students (see problem 1a) it is average cortisol levels mea...

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Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

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Q: Practice Problems: Pressure Complete the following tables. Use the chart in your notes to help you

A: 1 atm = 101.3 kPa 1 atm = 760 mm Hg 1 atm = 29.9 in Hg 1 atm = 14.69 PSI  

Q: In your own words, cite the relevance of a glycosidic bond and give examples

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Q: 4.21 Name the following alkenes, and predict the products of their reaction with (i) KMNO4 in aqueou...

A: Here, we have to write the names of the given alkenes. Also, we have to predict the products when th...

Q: What do you expect to happen to the concentration of the sodium acetate salt formed when sodium hydr...

A: Concept - Sodium acetate, NaCH3COO, also termed as NaOAc. It is the sodium salt of acetic acid. It i...

Q: Why is 5-octene not possible? 2. Why is 3,3-dimethyl-3-octene not possible?

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Q: Which pair of elements would you expect to exhibit the greatest similarity in their physical and che...

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Q: 4 Hume-Rothery

A: In this question we have to briefly state the 4 Hume- Rothery rules that give guidelines on the like...

Q: - Qualitative Analysis of Cations

A: All are group first cation hence it is analyses by group reagent dil. HCl on adding we get white ppt...

Q: Determine the Miller indices of the plane and direction shown below (i) y y b a b a

A: Miller indices of a plane are inversely proportional to the intercept of the plane on the 3 crystall...

Q: The pH of an acidic solution is 5.47. What is [OH⁻]

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of th...

Q: 1. Write the equilibrium expression and identify the specific equilibrium constant symbol possible, ...

A: In equilibrium expression pure solid and pure liquid do not appear because their activity is taken a...

Q: Which of the given statements are CORRECT for an indicator that ionizes as shown below (Ka=1.0 x 10-...

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Q: Enter your answer in the provided box. For many years the extraction of gold-that is, the separation...

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Q: An element consists of 1.40% of an isotope with mass 203.9730 u, 24.10% of an isotope with mass 205....

A: Average atomic mass is the isotopic abundance (relative to each other found in the Earth). formula t...

Q: Match the pair of monosaccharides that exhibit the type of isomerism being described per item. Enant...

A: To match the pair of monosaccharides with the isomerism they exhibit.  

Q: For the following reaction, 6.92 grams of carbon (graphite) are mixed with excess oxygen gas . The r...

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Q: 32.0 g of the salt Ce(SO4)2. 2(NH4)2 SO4. 2H2O is dissolved in 500 mL of solution. Calculate (a) the...

A: Weight of Ce(SO4)2. 2(NH4)2 SO4. 2H2O  = 32.0 g Molecular weight of Ce(SO4)2 = 632 g/mol number of m...

Q: How many grams of fructose (C6H12O6) must be dissolved in 937 g of acetic acid to raise the boiling ...

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Q: mole fraction

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Q: stlon What are the components of the buffer solution when 0.20 mol H3PO4 is made to react with 0.40 ...

A: Given :  Moles of H3PO4 = 0.20 mol  Moles of base = 0.40 mol

Q: Is this an isomer, enantiomer, diastereomers, consitiutional isomer

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Q: Do chelators reduce conductivity? Do water-miscible solvents such as mono ethylene glycol, glycol et...

A: A question based on coordination complexes that is to be accomplished.

Q: 1. OH OH 5. OH HO HO 3. 6. OH HO 2.

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Q: A neutral atom has the following electron configuration: 1s 2s 2p°3s²3p' How many electrons does the...

A: A neutral atom is the atom carrying no charge. It will become an ion after losing and gaining electr...

Q: 1. 2-chlorobutane 2. 1-butyne

A: 1. 2-chorobutane ----> 1-butanol   2. 1- butyne --------> 1- butanol  

Q: An impure sample of zinc (Zn) is treated with an excess of sulfuric acid (H,SO,) to form zinc sulfat...

A: Since  you have posted multiple subparts, we will solve first three subparts for you. To get solve t...

Q: What volume of 0.250 M KOH solution contains 6.31 grams of KOH?

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