Given the initial rate data for the reaction a + b –––> c, determine the rate expression for the reaction.
[a], m [b], m δ [c]/ δ t (initial) m/s 0.215 0.150 5.81 x 10–4 0.215 0.300 1.16 x 10–3 0.430 0.150 2.32 x 10–3
a) (δ[c]/δt) = 1.80 x 10–2 m –1 s –1 [a][b]
b) (δ[c]/δt) = 3.60 x 10–2 m –1 s –1 [a][b]
c) (δ[c]/δt) = 1.20 x 10–1 m –2 s –1 [a][b]2
d) (δ[c]/δt) = 5.57 x 10–2 m –3 s –1 [a]2 [b]2
e) (δ[c]/δt) = 8.37 x 10–2 m –2 s –1 [a]2 [b]

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

These questions are based on the attached photo. the experiment is about burning magnesium metal with oxygen. 1. write the balanced chemical equation for the reaction you are performing. 2. calculate the mass of magnesium metal used in each trial. o trial 1: o trial 2: 3. calculate the actual yield of magnesium oxide for each trial. o trial 1: o trial 2: 4. magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. o trial 1: o trial 2: 5. determine the percent yield of mgo for your experiment for each trial. o trial 1: o trial 2: 6. determine the average percent yield of mgo for the two trials. your company currently uses a process with a similar cost of materials that has an average percent yield of 91 percent. if the average percent yield of this process is higher than that, this could save the company money. what is your recommendation to the company? support your recommendation using your data, calculations, and understanding of stoichiometry gathered from this lab.