A(c4h10o) reacts with p-toluenesulfonic chloride to give b (c11h16o3s). b reacts with excess ammonia at 0°c to give (r)-2-butylamine. draw the structure of a.

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon