The element that will most likely form a 2+ ion is A carbon B calcium C oxygen D C. fluorine OD

Q: 2. Draw a line-bond structure for each of the following molecules: a. 2,2,3,3-tetramethylpentane b.…

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Q: ms the more reactive borate.

A: Answer: the hydroxide or alkoxide accelerate the Suzuki coupling to forms the more reactive borate.

Q: (b) An orbital in the 6p subshell On = 6,1 = 2, m, = 0 On=6,1 1, m, = -1 On= 6,1= 1, m, = 0 On- 6,1-…

A: Choose the correct option for the given subshell ---

Q: e conversions.

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Q: What is the molarity of the resulting solution when 300. mL of a 0.400 M solution is diluted to 800.…

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Q: In monounsaturated fatty acids, the presence of a double bond is usually found at the position…

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Q: A voltaic cell is constructed with a Cu(s) |Cu2+ (aq) half cell and a Ag(s) |Ag+ (aq) half cell. If…

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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: a) organism (e.g. fish, mussels) compared to the concentration in the ambient medium. b)…

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Q: A waste heat exchanger is used to absorb the energy from the complete combustion of hydrogen sulfide…

A: To determine what volume of water undergoing a temperature change of 52 degrees Celsius.

Q: What is the pH of a solution that has a concentration of 2.0x10-5 M to 2 decimal places?

A: The PH of a solution can be calculated as follows

Q: Consider this compound ("your compound"): It 'ce a) Name it according to the IUPAC system. Include…

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Q: Draw structural formulas for the two monosaccharides that result when structure III is treated as…

A: Given ; structure

Q: Select the ingredients required to make a buffer solution. A) A relatively large concentration of a…

A: 19 C is correct option

Q: The titration of 0.050 M aqueous ammonia with 0.010 M sulfuric acid will have a pH ___ at the…

A: The titration of 0.050 M aqueous ammonia with 0.010 M sulfuric acid will have a pH ___ at the…

Q: volume:

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Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

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Q: PROCEDURES: A) Preparation of three Standard ASA solutions. 1) These solutions will be prepared…

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Q: 1. Draw the following potentialenergy diagrams and fill in the missing values. Potential energy of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: You want to prepare a buffer solution with pH equal to 3. How many grams of NaF (41.99 g/mol) should…

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Q: What reagent(s) is/are appropriate for the fifth (and final) step of the synthesis, shown below?…

A: In this reaction , a secondary alcohol is converted to ketone. This is oxidation process . So…

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

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Q: What is an emulsifier? Why do ice cream manufacturers put them in the mix? Explain using concepts…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the pH of a solution when [OH−] = 6.4 x 10-3?

A: Given :- [OH−] = 6.4 x 10-3 M  To calculate :- pH of solution

Q: Given the data below, calculate the standard free-energy change, in kJ, at 25°C for the reaction…

A: Cu2+(aq) + 2e ---> Cu(s)     E°= 0.34 V NO3-(aq) + 8H+(aq) +6e -----> NO(g)+2H2O(l) E°= 0.96 V…

Q: According to the following balanced chemical reaction: 6 Li (s) + N2 (g) → 2 Lİ3N (s). How many…

A: Given-> Moles 0f Li = 1.05 mole

Q: Question 2 Hydrolysis of a mixture of glycerophospholipids may yield the following, EXCEPT: O serine…

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Q: energy

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Q: What is the percent ionization of a 0.35 M HCN solution (Ka =  5.8 x 10-10)?   Answer in 2 Sf.

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Q: Dinitrogen oxide (or nitrous oxide), N2O, also known as laughing gas, is widely used as an…

A: We know that number of moles = mass / molecular weight mass = moles * mol.wt.   Molecular weight of…

Q: Propose a synthesis for the following transformation: `Br 1) NaCN NH2 1) excess CH3! Br 2) xs LAH 3)…

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Q: Calculate the Ksp of CdCO3 if a saturated solution is prepared by dissolving 7.37 x 10-5 mol of the…

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Q: A4-carbon chain that has a triple bond and no other substituents would be called

A: Given that no substituents are present in 4 carbon chain other than a triple bond.

Q: Name the alcohol that will produce the most stable intermediate and the dehydration product 2-

A: As per guidelines if multiple questions posted, first question is allowed to answer ,please repost…

Q: Fill in the blank and then answer the question below. In general, carboxylic acids smell Given this…

A: To explain: The unpleasant odour of rancid butter.

Q: Which metal will warm the fastest? Use the table of specific heats below. Substance Specific Heat…

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Q: draw the full equation for this triacylglycerol undergoing  hydrolysis, using lipase as a catalyst.

A: Triacyl glycerol is an ester formed by the hydrolysis reaction of glycerol and 3 fatty acids.  Hence…

Q: (1) Structures __________ and ____________ are enantiomers. (2) Structures __________ and…

A: Given; structure

Q: Consider a fuel cell that works by reacting 7.2 g of liquid methanol with oxygen to form liquid…

A: Concept: Fuel cell: A fuel cell is an electrochemical cell that converts the chemical energy. Here…

Q: Question 35 What is the IUPAC name for this compound? CH3 CH3 Question 36 Identify the correct IUPAC…

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Q: The limiting reagent is

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Q: 3. Fill the boxes with the missing reactants, reagents, or the major product(s) expected from cac of…

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Q: ng poin ave the same melting point nternuclear distance is smaller; therefore, the force is stronger…

A: Melting point of substance is depend upon molecular Geometry and intermolecular interaction.

Q: For propane, the ∆H° of vaporization is 22.9 kJ/mol and the ∆S° of vaporization is 99.0 J/mol･K. At…

A: Concept:  Boiling point: It is a temperature on which the gass phase and liquid phase are in…

Q: If we combine 40.0 mL of a 0.100 M HNO3 solution with 60.0 mL of a 0.100 M ethylamine solution, what…

A: we need to calculate the pH of the solution

Q: Rank the melting points of the following fatty acids from highest to lowest: (1) cis-oleic(18:1)…

A: Fatty acid name Melting point (oC) 1. cis-Oleic 13.4  2. trans-Oleic 16.3 3. Linoleic…

Q: O Mg3P2

A: Answer: the most ionic compound formed from the magnesium and phosphorus is Mg3P2.

Q: A buffer was prepared by mixing 100.0 mL 0.20 M HClO (pKa = 7.46) and 100.0 mL of 0.30 M NaClO.…

A: According to Henderson-Hasselbalch equation, we have  pH = pKa + log[(salt/acid)]  -----(1)…

Q: Calculate to three significant digits the density of carbon monoxide gas at exactly −20°C and…

A: Given :-  Pressure of CO gas = 1 atm  Temperature = -20°C  To calculate :-  Density of gas (assuming…

Q: Which of the following will produce an abasic aqueous solution?       KNO3     SO 3…

A: To check which compound give basic solution , we would show their reaction reaction with water .…

Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.