This problem has been solved! See the answer The oxidation of Br^- by BrO3^- in acidic solution is described by the equation 5Br^- (aq) + BrO3^- (aq) + 6H^+ (aq) = 3Br2 (aq) + 3H2O (l) The reaction is first order in Br^-, first order in BrO3^-, and second order in H^+.

A) write the rate law
B)what is the overall reaction order?
C) How does the reaction rate change if the H+ concentration is tripled?
D) What is the change in rate if the concentration of both Br and BrO3 are halved?

the awnser is group 12

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.