You have been hired by Acme Fireworks to create a new line of fireworks. You need a 2.5M solution of HCl to make your prototype. To what volume must 250.0 mL of 6.2M HCl be diluted in order to obtain a 2.5M solution?

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

Which proportionality applies to avogadro’s law?