1. What does a "feeble Executive" in the government lead to?
Q: A flask that can withstand an internal pressure of 2500 torr, but no more, is filled with a gas at…
A: Given data is as follows: The final pressure of the flask P2 = 2500 torr The final temperature of…
Q: Number
A: Carbonic Anhydrase is used for the reduction of CO2 to Carbonic acid.
Q: Number 6
A: Meters (m) and miles (mi) are the units of length. The relation between meter and mile is expressed…
Q: Which of (a)-(d) indicates the correct order of chemical shifts of the four carbons in the 13C-NMR…
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Q: 6. Uranium hexafluoride is a solid at room temperature, but it boils at 56°C. Determine the density…
A: Density = 12.85 g/L
Q: 9. If you pour 60 grams of KCl into 100 g of water at 70°C, and stir vigorously, which type of…
A: 9. Given information, Mass of KCl = 60 g Mass of water = 100 g Temperature = 70oC
Q: 9. a. Calculate the pH of a solution that is 1.00 M HNO₂ (Ka = 4.00 x 10-4) and 1.00 M NaNO₂.
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Q: Consider the reaction below to answer the following questions. CH3 CH3 H3C H,O НС— ҫ—он + H;C…
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Q: 6. Calculate the percent dissociation of 0.10 M hydrazoic acid (HN3, Ka= 1.9 x 10-5). Recalculate…
A: Answer: Hydrazoic acid is a weak acid and we have to study the common ion effect on its dissociation…
Q: 7. At 25°C, an aqueous solution of AlBr3 will have: (a) pH >7 (b) pH = 7 %3D (c) pH < 7
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Q: Calculate the pH of a 0.100 M solution of the weak acid HF. pKa of HF = 3.14. 18x105
A: Given concentration of acid solution = 0.100 M pKa = 3.14
Q: 1. The noble gas, neon, has three isotopes of masses, 22, 21, and 20. If the isotopes have the…
A: Average atomic mass calculation: (1) Consider the given information is as follows;…
Q: 1. A1.0 M solution of a weak base B has a pH of 11.60. What is the valve of Kb for this base? а. 6.3…
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Q: ow many grams of Ag(s) (107.9 g/mol) could be plated out on the cathode of an electrolytic cell by…
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Q: 2. A student has a sample of water at 36.0°C and they add some ice, which melts. After the ice…
A: A pictogram is a diagrammatic representation of the given condition or procedure. Here, in the given…
Q: 6. If there is a direct relationship then k =P/N. If there is an inverse relationship, then k= P x…
A: Boyle's law: At constant temperature, the pressure of given mass of a gas is inversely proportional…
Q: 7. When nitromethane, CH3NO2 (molecular mass = 61.05 g/mol) is burned the following reaction occurs:…
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Q: Consult a table of standard reduction potentials and determine which of the following reactions are…
A: Standard electrode potential is the electrode potential that is measured under standard conditions…
Q: Number 7
A: The unit conversion of has to be found.Given,Weight of truck is 1.45×103 pound
Q: QUESTION 11 The tail of the curved arrow must start at electron density and the head must end at O…
A: If you are mentioned number 11. So that I am answered that one question only.
Q: A karat is a measure of gold purity. By definition, 24-karat gold is pure gold. However, gold is…
A: 5) Given: Mass of ring = 6 g. And mass percent of gold in ring = 90 %.
Q: Sodium hydroxide reacts with acetic acid to produce sodium acetate and water. It takes 25.0 ml of…
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Q: please
A: The proper sequence for molecular docking is : A, B, C, D, E, F, G
Q: 11) An athlete in El Paso takes a deep breath, inhaling 1.99 L of air at 25 °C. If the average…
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Q: 11) Show how the following product can be made from benzene. AlCl3 1 2) / 3) 2₂ (H₂), heat, HCI
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Q: 2. Consider the reaction of A Products. Concentration unit is in terms of molarity and time is in…
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Q: 6. What is the frequency of a light source that has a wavelength of 620 nm? What is the energy this…
A: Wavelength of the wave = λ= 620 nm = 620×10–9 m We need to calculate frequency and energy of this…
Q: Design syntheses to produce the following compounds starting with any alcohol with 3 or less carbons…
A: We have to design the synthesis for the following given compounds with any alcohol with 3 or less…
Q: Oraw the necessary base and electrophile to prepare the following alkenes as maj USION
A: Alkene are unsaturated hydrocarbon having carbon-carbon double bond. They have general formula…
Q: 5) Why does copper (Cu) easily lose and electron from its s subshell instead of its d shell when…
A: To answer 5 th question we first need to determine configuration of copper . The half filled and…
Q: Design syntheses to produce the following compounds starting with any alcohol with 3 or less carbons…
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Q: Number 1
A: Since silver nitrate is completely soluble in water Hence as per the solubility reaction AgNO3…
Q: Calculate the concentration of Ag*, if the sparingly soluble salt Ag2CO3 is added to a 0.40 M N22CO3…
A: Given: The Ksp of Ag2CO3 = 8.10×10-12 We have to calculate the concentration of Ag+ if the sparingly…
Q: 9. How many grams of a gas can occupy a cylinder with a diameter of 1.5 dm and a height of 8.00 in…
A: 9. Given that : Diameter of the cylinder = 1.5 dmHeight of the cylinder = 8 inchDensity of the gas =…
Q: 1₁ -2.02 -loy (2.012) = 2 + x y 2012 2012 201 CH LPH-0.304 6. Sodium azide, NaN3, is sometimes added…
A:
Q: Number 5
A: The time required in order to take all platinum present in given solution is calculated as follows…
Q: In questions 4-7, refer to the scheme below. Maxigesic is a combination analgesic containing…
A: The given diagram represents the technique to separate a mixture of ibuprofen…
Q: Number 2
A: Volume of oxygen = 425 ml = 0.425 L Pressure = 0.899 atm Temperature = 24°C = 297K R = 0.082057…
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