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Question- Arrange the following compounds in order of reactivity and explain the trend.
a) Bromobenzene, 2-bromobutane, 1-bromobutane, 2-bromo-2-methylpropane.
b) 3-chloropropene, 2-chlorobutane, 1-chlorobutane, 2-chloro-2-methylpropane.
Fluorine 18, which has a half live of 110 min, is used in PET scans. If 100 mg of fluorine 18 is shipped at 8am, how many mg of the radioisotope are still active if the sample arrives at 130 pm
Specified the balanced reaction below for the oxidation of ethanol by potassium dichromate, compute the number of liters of a 0.600 M K2Cr2O7 solution required to generate 0.1665 moles of C2H4O2 from a solution containing excess ethanol and HCL.
1. a. for the following two peptides draw the chemical structure of both peptidesindicating where the peptide bonds
50 mL of 0.1200 M hydroxyacetic acid (pKa = 3.83) are titrated with 0.1280 M KOH. What is the pH after the addition of 48.6 mL of the base
sappose that 25.0 ml of 0.50 m k2cro4aqreacts with 15.0 ml of agno3aq completly.what mass ofnacl is needed to react
The zincblende structure of ZnS has the relatively large sulfide ion arranged at the lattice points of a face-centered cubic structure. The edge length of cubic unit cell is 540.9 pm. Determine the density of zincblende.
A calorimeter contains 27.0 g of water at 11.0 C. When 2.10 g of X (a substance with a molar mass of 80.0 g) is added, it dissolves via the reaction
Calculate the percent yield of 1.0 grams of salicylic acid obtained from the hydrolysis of 1.3 mL of methyl salicylate.
A well-insulated rigid tank of volume 0.2 m3 initially contains helium at 70°C and 200 kPa. A valve connected to the tank is opened, and helium is withdrawn slowly until the pressure within the tank drops to p. An electrical resistor inside the ta..
How many liters of N2 (at STP) form when 1.0 kg of N2H4 react with 1.0 kg of O2?
Calculate the molarity of sodium sulfate in a solution prepared by mixing 35 mL of 0.15 M sulfuric acid with 15 mL of 0.85 M sodium hydroxide.
The inside fluid temperature is 223 degrees celsius while the outside fluid temperature is 57 degrees celsius. Calculate the heat lost by the tube per meter of length.
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