can somebody help me with a lab?

Question

anonymous · Answer

hi, well its not a math lab but nobody is answering me on the other tab, are you good at chem?

anonymous · Answer

okay. heres what i have to do. 

Design two experiments that will compare two different factors that may affect the rate of the Alka-Seltzer reaction. Possible factors to be investigated include temperature, surface area, agitation, and amount of reactants. Remember to make sure there is only one independent variable in your experimental design for each experiment. You can only test one factor at a time. You will need to have two separate procedures for each factor tested.