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the compound isopentyl acetate is responsible for the odor of bananas the chemical formula of isopentyl acetate is
compute the empirical formula of a compound which contains 388 percent ca 200 percent p and 413 percent o by weighta
from the subsequent data for the first order gas phaseisomerization of ch3nc at 215 degree celsius compute the first
for each of the subsequent state a balanced chemical equation to represent the dissociation of the compound when it is
1 explain what solvent would you se to measure the density of lauric acid2 a liquid unknown was found to be insoluble
while solutions of cobalt chloride as well as carbonic acid react which of the following terms will be present in the
zinc and magnesium metal each respond with hydrochloric acid to make chloride salts of the respective metals as well as
explain what volume of water in ml must be added to 4500ml of 02074 m acid to make the concentration exactly 02000
for the subsequent reactions state the balanced formula equation complete ionic equation and net ionic equation if no
carminic acid a naturally taking place red pigment extracted from the cochineal insect contains only carbon hydrogen
the hour hand on a certain clock is 90 centimeter long determine the tangential speed of the tip of this
an automobile has 53 of its weight on the front wheel the front and back wheels are separated by 3 meter determine
state an equation that represents the reaction of 2 ethanolic pbp solution with 4methyl cyclohexene and name the
energy-efficient appliances are important in todays economy assume that a light bulb gives as much light as a 100 watt
it took 2202 005ml of a sodium hydroxide solution to titrate a 04315 g sample of khp compute the concentration and
a 202 kilogram boy descends a slide 31 meter high and reaches the bottom with a speed of 21 ms find how much thermal
explain how many ml of water should be added to 1000ml of a 01581 m solution of baoh2 to make it exactly 01000
a spring with 58 nm hangs vertically next to a ruler the end of the spring is next to the 18 centimeter mark on the
compute the half-life in s of a first-order reaction if the concentration of the reactant is 00541 m 276 s after the
a circuit draws 330 watt from a 110 volt rms 60 hertz line the power factor is 06 and the current lags the voltage1
1 sodium is slightly less reactive than calcium forecast the outcome of the subsequent reactionsna h2o na o2 na ca2
a 500 gram object moving to the right at 200 cms makes an elastic head-on collision with a 100 gram object that is
a 450 kilogram girl is standing on a 159 kilogram plank the plank originally at rest is free to slide on a frozen lake
nickel has a face-centered cubic unit cell if the density of nickel is 684 gcm3 compute a value for the atomic radius