Q: [References] It is sometimes necessary to take powers or roots to solve chemistry problems. Take pow...
A: i) a = 1.335 = (1.33)5 = 4.16 ii) b2 = 18.3 Taking na...
Q: ELECTROCHEMISTRY: Calculate the cell potential of a voltaic cell, given the following standard poten...
A:
Q: Calculate the cell potential of a voltaic cell given the following standard potentials: X -> X2+ + ...
A: To solve this problem we have to calculate the cell potential of the given cell .
Q: The combustion of 1.00 mol of glucose (C6H12O6) liberates 2820 kJ of heat. If 1.78 g of glucose is b...
A:
Q: sample of gas with a volume of 30.0 mL at 25.0°C is heated to 50.0°C. What is the new volume of the ...
A: We know about the ideal gas, PV = nRT V ( volume) is directly proportional to the T ( temperature) ...
Q: Give the chemical name of the products A and B in the following sequence of reactions: CH;CH,OH CH;C...
A: Given is organic reaction.
Q: Eye solution absobs Ight of wavelength 480 nm, and for this absorption, the molar extinction coeffic...
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Q: Determine the molar mass (amu) of Metal (M) if it took 2.91 minutes for a current of 1.2 A to plate ...
A:
Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited fr...
A: Let voltage required is V volt . And we are given 91%effeicient current = 6.82 ,so nett effective cu...
Q: THERMODYNAMICS: Given the following hypothetical thermochemical equations: 20J3 (g) + 302X (g)- 4Q2 ...
A: The reactions given are, 1) 2)
Q: 5- In Trans-[PdF.Cl;f determine Itatatran Trot. and I'vib., Which mode(s) is (are) active in IR and ...
A: The solution is given below:
Q: Give the chemical names of the corresponding structures for compounds A and B. „NH CH;COCI LIAIH4 В ...
A:
Q: Copper was electroplated from a Cu2SO4 solution onto an electrode with an active surface area of 3.3...
A: Given: Surface are of the plate = 3.34 cm2 Density of copper = 8.96 g/cm3 Current passed = 4.94 A ...
Q: QUESTION 23 Which of the following will undergo hydrolysis the fastest? `NH2
A: All carboxylic acid derivatives have in common the fact that they undergo hydrolysis to yield a carb...
Q: QUESTION 33 Which of these alkyl halides CANNOT be used effectively in a Gabriel amine synthesis? O ...
A:
Q: A 1.66 g sample of acetic acid (HC2H3O2) was burned in excess oxygen in a bomb calorimeter. The calo...
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Q: LECTROCHEMISTRY: Copper was electroplated from a Cu,s04 solution onto an electrode with an active su...
A: Given : We have to calculate the thickness .
Q: THERMODYNAMICS: Calculate the value of AH (in kJ) for the reaction, 2AR3 (g) + Q (s) → A2R4 (g) + QR...
A:
Q: the temperature (T) and number of moles (n) are held constant in a gas, and the pressure (P) in the ...
A: From the given equation it can be seen that at constant number of moles and temperature. Pressure is...
Q: Convert 0.5 °C to Kelvin (K).
A: Celsius and kelvin are units of temperature. Celsius, also known as centrigrade , invented in 1742 b...
Q: Which compound would be the weakest acid? O CH3CHCICHCICO2H O CHCI2CH2CH2CO2H CH3CCI2CH2CO2H O CICH2...
A: minus Inductive effect is directly proportional to acidic character
Q: Which of the following will require heat and catalyst for hydrolysis?
A: In this question four compounds are given and asked in which compound for hydrolysis heat and cataly...
Q: Which of the following reductive amination reactions will yield a tertiary amine? *NH2 しiy H lime "N...
A:
Q: QUESTION 10 Esters are capable of intermolecular hydrogen bonding. O True O False
A: The extent of H-bonding is heavily dependent on the orientation of the desired molecule as well as o...
Q: How is the preferred product gathered? * 6. 7 from 5 to 7 O from 7 to 5 O from 2 to 9 O from 9 to 2
A: Given process is distillation process
Q: NUCLEAR CHEMISTRY: Consider the nuclei 1150 Sn. Determine its mass defect in kilograms if its atomic...
A:
Q: line notation Pt(s) | X+(aq), X2+(aq) || Y3+(aq) | Y(s) X2+ + e- X+ ...
A:
Q: QUESTION 41 Which IR peak region can differentiate between an amine and an amide? 3200 – 3500 cm-1 1...
A: In case of amine, the most important IR peak is obtained : broad peak at 3200-3500 cm^-1 correspondi...
Q: THERMODYNAMICS: Use the given standard enthalpies of formation to calculate the AH° (in kJ) for the ...
A:
Q: 5. Provide suitable responses for questions (a) – (). 6 CH,OH f1 anomenc Carbon Acetal 4 OH OH 3. OH...
A:
Q: NUCLEAR CHEMISTRY: The mass defect of a nuclei A with a mass number of 107 is 1.361 amu. Estimate th...
A: We have given that The mass defect of a nuclei A with a mass number of 107 is 1.361 amu. Estimate t...
Q: ELECTROCHEMISTRY: Given the line notation: Where: X2+ + e - x+ y3+ + 3e → Y Pt++ + 4e Pt E° = 0.5V E...
A:
Q: ELECTROCHEMISTRY: Determine the molar mass (amu) of Metal (M) if it took 1.12 minutes for a current ...
A: Given: Time = 1.12 minutes = 1.12×60 sec Correct = 1.22 A Mass of the metal M = 0.0896 g
Q: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited from an aqueous solu...
A: Answer: Given current efficiency is 91%, therefore actual current passed I=7.05×91100AI=7.05×0.91AI=...
Q: How many grams of magnesium sulfate (MgSO4) would be required to make 200.0 mL of a 1.50 M solution?
A:
Q: Determine the molar mass (amu) of Metal (M) if it took 1.68 minutes for a current of 1.08 A to plate...
A: The metal will come out as M3++3e-= M . We can conclude from here that 3 moles of electrons are requ...
Q: 15. Which of the following statements concerning fatty acids is correct? A. They are naturally occur...
A: Fatty acids are long chain carboxylic acid.
Q: QUESTION 37 Which of the following is NOT a Sandmeyer replacement product from an arenediazonium sal...
A: Diazonium salt reacts with CuX for chlorination, bromination, cyanation and hydroxylation of benzene...
Q: ECTROCHEMISTRY: Determine the molar mass (amu) of Metal (M) if it took 1.57 minutes for a current of...
A:
Q: Which of the following is the strongest base? HN" „NH2 NH2
A: The bases given are,
Q: Question 4 THERMODYNAMICS: Calculate the value of AH (in kJ) for the reaction, 2AR3 (g) + Q (s) → A2...
A: The given reaction is, 2AR3(g) + Q(s) ---> A2R4(g) + QR2(s) The reactions involved to give the ...
Q: ELECTROCHEMISTRY: Calculate the cell potential of a voltaic cell, given the following standard poten...
A:
Q: Which of the following will NOT produce an ester with an acid chloride? O CH3CH2OH O (CH3)3COH O CH3...
A: Let an acid chloride R-CO-Cl As we know that Cl is a leaving group .So when nucleophile will attack...
Q: a. Each of the insoluble salts below are put into 0.10 M hydrochloric acid solution. Do you expect t...
A:
Q: QUESTION 34 Which of the following reductive amination reactions will yield a secondary amine? + NH3...
A: In reductive amination reaction, amine reacts with aldehyde or ketone to form imine, which on with ...
Q: Which of the following can form intermolecular hydrogen bonding?
A: Hydrogen bonding forms when Hydrogen is bounded with more electronegative atom like F ,O, N,.
Q: oH Level 1:Synthesis OH a Retrosyn thetic anadyaioi b. Fuward Direction:
A: Both retrosynthesis and forward synthesis are shown in image. At first alcoholic starting material ...
Q: 2. Draw the Lewis Dot Structure of the following: a.) PO4^3- b.) MgS c.) AlN
A: The electron dot structure is another name for the Lewis structure. It's a complete representation o...
Q: соон
A: As we know electron withdrawing groups increases acidic strength.
Q: Give the chemical name of the products A and B in the following sequence of reactions: CH;CH,OH CH;C...
A:
Which of the following is the strongest base?
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