Consider the reaction, cl2 + h2s => 2 hcl + s, which is found to be first order in cl2. which step of the proposed mechanism must be slow in order to agree with this rate law? cl2 => 2 cl cl + h2s => hcl + hs cl + hs => hcl + s
a. only 3
b. only 2
c. 1
d. either 2 or 3

Describe the interaction that occurs between two objects with the same electrical charge.

Since the gas in your graduated cylinder is a mixture of butane and water vapor, you must determine the partial pressure of the butane, pbutane, alone. to do this, consult a reference and record the partial pressure of the water vapor, pwater, at the temperature you recorded. use the following formula to compute the partial pressure of the butane. pbutane = atmosphere - pwater use the following combined gas law formula and compute the volume that the butane sample will occupy at stp. (hint: convert both temperatures to kelvin.) pbutane x voriginal = pstandard x vfinal troom tstandard use the following ratio and proportion formula to determine the mass of butane needed to occupy a volume of 22.4 l at stp. grams of butane you used “x” grams of butane ml of butane corrected to stp = 22,400 ml compute the theoretical molar mass of butane based on its formula and the atomic masses on the periodic table. compare your experimental results from #3 to the theoretical value of #4, computing a percent error of your findings using this formula: % error = measured value - accepted value x 100 accepted value use the following ratio and proportion formula to determine the mass of butane needed to occupy a volume of 22.4 l at stp. need asap

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?