Explain why the carbonyl group of methyl benzoate
Explain why the carbonyl group ( C=O ) groupof methyl benzoate is a m-directing group. would you expect methylbenzoate to undergo EAS reaction such as nitration faster or slowerthen benzene? why?
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A 0.39-kg object connected to a light spring with a force constant of 20.2 N/m oscillates on a frictionless horizontal surface. The spring is compressed 4.0 cm and released from rest. (a) Determine the maximum speed of the object.
When four people with a combined mass of 320 kg sit down in a car, they find that the car drops 0.50 cm lower on its springs. Then they get out of the car and bounce it up and down. What is the frequency of the car's vibration if its mass (when it
Calculate the amount of Ca(NO3)2 x4H2O(s) needed so that the Ca2+ isin excess of the iodate ion concentration by 20% (i.e., calculate aweight of calcium nitrate that is 20% higher than the minumum required to produce 10 g of calcium iodate).
Determine the power input (hp) and heat transfer rate (Btu/min) during the compression process assuming that it occurs: Isentropically. Isothermally.
Explain why the carbonyl group ( C=O ) group of methyl benzoate is a m-directing group. would you expect methylbenzoate to undergo EAS reaction such as nitration faster or slowerthen benzene? why?
A random sample of 30 students results in a sample mean age of 20 years with a sample standard deviation of 1.5 years. Assume age is normally distributed. To test the hypothesis H0: ? = 21, we would perform a z-test.
Determine d so that the center of percussion will be at point A on the rim of the disk (the point about which the angular momentum is zero).
Estimate the maximum outlet velocity that this system could deliver. Determine the maximum force exerted on a rock face by this water jet.
A man enters a tall tower, needing to know its height. He notes that a long pendulum extends from the ceiling almost to the floor and that its period is 21.5 s. (a) How tall is the tower?
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