At some temperature, the rate constant for the decomposition of HI on a gold surface is 0.080 mol L^-1 s^-1 : 2 HI(g) H2(g) + I2 → (g) (a) What is the order of reaction?
(b) How long will it take for the concentration of HI to drop from 1.50 mol L^-1 to 0.30 mol ?

(c) The gold surface acts as a heterogeneous catalyst. Describe the four steps involved in this
reaction.

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph