Agas station off of the highway in rural iowa was robbed at 1: 45am this past saturday the robbers were seen breaking in on security cameras at 1: 45am and leaving at 1: 49 am however they were wearing masks and could not be identified the gas station is between two different motion activated cameras on the highway during this time in question only 3 cars traveled down the road coincidentally they were all the same make and model though each of these cars were unique and could only travel at one constant speed whenever they were moving that is why the police officers need your using what you know about speed determine if any or all of these cars could have been able to pull off this crime your job is to prove each car either innocent or guilty of possibly committing this crime for each car you will provide a drawing and calculation depicting what it was doing during the time of the crime this will assist police officers in identifying the correct robber

What type of reaction is illustrated? 2c12o5 = 2cl2 + 502

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

How are isotopes of the same chemical element alike? how are they different?