A solvent solution entering a process must be exactly 50% saturated to cleanse the product at the correct rate. The solvent solution enters a mixer as a concentrate at 80% saturation, is diluted with distilled water, and then sent to the reactor. If we are using 600 m3/hr of diluted solvent through the process, how much concentrated solvent is used per hour? Show all of your work and use the correct units to receive full credit.

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

Which of the following best describes technology a. something created for only scientists to use b. the method of thinking that scientists use. c. the application of engineering to create useful products. c. a scientific idea

Type the correct answer in each box. use numerals instead of words. the distance between earth and the moon is about 384,400 kilometers. the distance can be written in scientific notation as a × 10b kilometers, where a = and b = .