3. A student at your lab table is trying to solve a problem and asks for your help. They have 3
different compounds X, Y, and Z. Each chemical bottle is labeled but only mentions the elements
contained within. All three bottles say "this compound contains nitrogen, oxygen, and chlorine".
The student asks you if it's safe to assume that these compounds are all the same thing. They
then ask what information they would need to know for sure.
What advice would you give to this student? Give them specific steps they should follow.
Answers: 2
Chemistry, 22.06.2019 07:30
What three things determine the shape and size of a puddle when water is poured out onto a surface
Answers: 2
Chemistry, 22.06.2019 08:30
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
Answers: 1
Chemistry, 22.06.2019 12:00
the mississippians were considered to be horticulturalists, which means they were
Answers: 1
3. A student at your lab table is trying to solve a problem and asks for your help. They have 3
di...
Mathematics, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
Arts, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
Chemistry, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
English, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00
Geography, 30.01.2021 05:00
Mathematics, 30.01.2021 05:00