5) Determine the value for the rate constant, k (with the correct unit). Table II Experiment M Oxalic Acid* M KMnO4** Average Time of Reaction, s Reaction Rate [KMnO4**] / s 1 0.25 0.02 387 sec 5.60 2 0.25 0.04 387 sec 1.12 3 0.50 0.02 194 sec 1.12

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.