Henry plans to monitor the change in concentration of an acid during a chemical reaction. he wants to collect data every 0.1 seconds and then to graph his data and insertwhich pair of tools would be best for henry to use? it into a text document.

Urea, co(nh2)2, is manufactured on a large scale for use in producing urea-formaldehyde plastics and as a fertilizer. what is the maximum mass of urea that can be manufactured from the co2 produced by combustion of 1.00 x 104 grams of co2?

Chemistry worksheet - i am not sure what they are asking for exactly?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules