An herbicide contains only c , h , cl , and n. The complete combustion of a 275. 0 mg sample of the herbicide in excess oxygen produced 287. 6 ml of co2 and 167. 8 ml of h2o vapor at stp. A separate analysis determined the 275. 0 mg sample contained 75. 82 mg cl. Determine the percent composition of the herbicide.

James needs to move this box. he has already checked it and knows it is not too heavy for him to lift. he also has a clear path and a place to safely set down the box. tell james what to do next to safely lift this box by placing the steps in the correct order. place the options on the left in the correct sequence by dragging them to the appropriate answer box to check your answer.

If i got an 1040 on my psat, what are the chances of being able to get a 1400 on the sat. and are there any recommended ways to study.

A24-n net force acts on a 8-kg rock.what is the acceleration of the rock?