Windshield washer fluid is often composed of a mixture of water and various low- molecular weight alcohols ( like ethanol and methanol). Imagine you have been asked to prepare two formulations of washer fluid: one for use in Florida and one for use in Alaska. Describe the ratios of alcohol to water that you would use for each solution.

Litmus paper is made from water-soluble dyes which are extracted from lichens. this paper is used as an acid-base indicator. which of these common household substances would turn blue litmus paper red? a) bleach b) lye c) soap d) vinegar

Define a is a tiny pavket of energy

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon