Answer all questions 1 to 4 pre 1. if you wish to determine the activation energy of the reaction: 5br + brog. + 6h+ ? 3br2 + 3h2o what graph would you need to plot and how would you go about determining the e,? (1 mark) 2. the activation energy for a reaction is found to be 80kjmor. calculate the (3 marks) temperature at which the rate will be ten times that at o°c 3. complete and balance the chemical equation: kbros+ kbr+ h2so4- (1 mark)

Idon’t know what the answer is i wish i could

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.

In order to improve results, many different steps can be taken into account. 1) using more precise scales and thermometers is always something that should be considered as being precise means that you are more exact with your answer.2) increasing the sample size should also be considered, if you have a bigger sample size you are able to determine if your results are accurate as well as if there are any variables that should be taken into account plus it assists in the statistical analysis and produces overall better data3) using better handwriting is also a plus, along with organizing the data properly so that others are also able to read the results and even redo the experiment in the future if it is needed.