What is the molarity of a solution in which 4.00 mol of potassium chloride (molar mass 74.55 g/mol) is dissolved in 3.00 L of solution? 2.67 M 4.00 M 6.00 M 1.33 M

Q: Give the balanced chemical equation for the reaction Draw the full structure co(salen) N- OMSO -DASO

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Q: NH HO

A: Acid reacts with an amine to give an amide.

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Q: Calculate the molarity of a sodium hydroxide solution if 50.0 ml of this solution was com- pletely…

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Q: dentify the monosaccharides present in each of the follow. ng disaccharides as glucose, galactose,…

A: a. Glucose+glucose b. Galactose+ fructose c. Glucose+ galactose

Q: The equilibrium concentration for a reaction were found to be the following 0.048M  [ AgNO3] , and…

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Q: What does entryopy do in catalysis by proximity effects..?

A: Answer -  proximity effects - Proximity effects describe the orientation and movement of the…

Q: What element always has an oxidation number of -1?

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Q: In which substance does hydrogen have an oxidation number of zero?    Choose the right answer from…

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Q: Complete the followsing reactionse a. CH20H + CH3CH2-ott Ho Cit2OH CHO otH +Cu+ CH20H CH3 + ClHz CH…

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Q: Which solution will have the lowest freezing point? Which solution will have the lowest boiling…

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Q: Consider the chemical species in the reaction below; •H + •Cl → HCl Do you think the activation…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

Q: Explain why diethyl ether's boiling point is lower than the boiling point of butan-1-ol. Support…

A: The organic compounds given are  diethyl ether (C2H5OC2H5) butan-1-ol (CH3CH2CH2CH2OH)

Q: 6.) Which of the following is true for the overall heat and work of the cyclic process. A.) q = -w…

A: According to first law of thermodynamics: dU= dq + dw;  where dU= change in internal energy; dq=…

Q: What is the concentration of hydroxide ion in 0.124 M St (OH2)? 0.372 M 0.124 M O 0.248 M O 0.0413 M…

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Q: 3. Write a complete net ionic chemical equation for the following cell: Mg|Mg²||Fe"|Fe a.

A: Write the complete net ionic chemical reaction of the given cell reaction-->

Q: When a reaction is exothermic and the products have more entropy than the reactants, the reaction…

A: Spontaneous reactions  are the reactions that occur by itself without help of any external sources…

Q: Match the words in the left column to the appropriate blanks in The sentences on the right. Reset…

A: In the protein synthesis the inhibitors are the one which delays or stops the growth or…

Q: Zn(s) + 2HCI(aq) ZNC12(aq) + H2(g) + 153kJ For this reaction at 25°C, · Change in enthalpy: [ Select…

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Q: What is the relationship between the standard cell potentials, E°, for the followng two galvanic…

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Q: What is the iupac name of the compound

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Q: NH 3 can be supported by the solubility curves shown? Which inference about Solubility Curves 150…

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Q: hydrochloric acid taa) maghesi um A magnesium chloride m= 0.24 g m= 31.51 reactant a) identify thie…

A: Recall the given reaction,Magnesium s  +  Hydrochloric acid aq  →  Magnesium chloride aq  + H2O…

Q: Calculate the osmotic pressure induced if a cell with a total solute concentration of 0.500 moles…

A: Answer: Formula to calculate osmotic pressure is shown below: π=CRT Here: π=osmotic…

Q: What is the concentration of the compound in the particle model shown? 0.05 mol K* 0.05 mol MnO, 1.0…

A: What is the concentration of the compound in the particle model shown ?

Q: Question 2 15 Points Provide the names for the following (3 points each): a) Blank 1 H CH3 H ...…

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Q: 2 numbers to solve. 2 acidic and 2 basic media. A total of 4 numbers. I. Balance each half reaction…

A: (I)  1.  Cr2O72- ----> Cr3+    Here Oxidation state of chromium changes from +6 to +3 thus add…

Q: -Identify the configuration of the double bond.  -Redraw the structure and identify the chiral…

A: ->If the most preferential group attached on double bonded carbon are on same side then it has Z…

Q: 9. How much heat will be transferred when 14.9 g of ammonia reacts with excess oxygen according to…

A: Given :- 4NH3 + 5O2 →4NO + 6H2O  ∆H = -1170 kJ  To calculate :-  Amount of heat transferred on…

Q: Listen What mass of copper could be electroplated from a solution of CuSO, by a 50 A current in…

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Q: Name this compound, including stereochemistry: HOĆ CH2CH;CH2OH H

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Binary Ionic Compounds Name Formula 1. chromium(II) nitride 2. phophorus(III) chloride 3. copper(II)…

A: Since you have posted a question with multiple parts, we will solve only first three parts for you.…

Q: Draw the structure of glycine that will predominate at the pH=1.5pH=1.5 (pI=6.0)(pI=6.0). Look at…

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Q: Calculate the theor of the KNO 2NH3 > 3H2 + N2 If 20.5 g of ammonia react, how many grams of…

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Q: For the following reaction at 25oC, Ho = +115 kJ and So = +125 J/K. Calculate Go for the reaction at…

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Q: 1. What quantity of heat is required to raise the temperature of 450 grams of water from 15°C to…

A: Given Mass of water (m) = 450 g Initial temperature (Ti) = 15°C Final temperature (Tf) = 85°C Amount…

Q: 1) Listen What is the molecular geometry of each carbon atom in an alkane? Linear Tetrahedral O…

A: When there is carbon carbon single bond only in the compound then it is called as alkane.  When…

Q: Given the cell reaction: Ca(s) + Mg2+(aq) → Ca2+(aq) + Mg(s) Which substance was oxidized?

A: Given :-  Ca(s) + Mg2+(aq) → Ca2+(aq) + Mg(s)  To identify :-  Oxidized substance

Q: Assume that you are given a solution that was prepared as follows: 2.50 g of NaNO3, 2.50 g of…

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Q: • Part A Glycine has the zwitterion structure shown но Draw the structure of glycine that will…

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Q: In the first step of the synthesis (shown below), which of the following reaction conditions could…

A: In this given step, an aldehyde is converted to alcohol, this is a reduction process. So reducing…

Q: How many particles are present inside a lighter if there is 1.00 gram of butane in it?

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Q: You dissolve 25 g of CaSO, in water and dilute to 1500 mL. What is the molarity of this solution?…

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Q: Select the organic product(s) of the following reaction below. More than one answer may be selected.…

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Q: answer of this question is E please explain why is it. 15. Which of the following esters cannot…

A: Claisen condensation reaction :

Q: E Which of the changes will shift the equilibrium below to the right? "HN 2 bHO 'HN e NH4" (ag) + OH…

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Q: 1.Provide information regarding directing ability and strength of all substituents. 2What is the…

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Q: What quantity of heat (in KJ) would be required to convert 11.1 g of ice to water 0.00 C ?…

A: Given-> Weight = 11.1 gm T =0°C = 0+273 = 273K ∆Hfus= 6.01KJ/mole

Q: Draw the Lewis dot structure for each of the following molecules or ions. Determine the number of…

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Q: For the reaction below, which one of the following possible products is (CH3),CONA THE Br…

A: Organic compounds can be defined as the compounds containing carbon and hydrogen atoms.For example…