The Maxwell -Boltzmann distribution of energies, at a constant temperature.for a molecular gas is sho below. The most probable molecular energy at thistemperature is indicated by E mp and the activation energy by Ea Number of

Please solve for questions 1-8 using the given data, show your work.

Predict the reagent(s) needed to produce these products

A pure substance that is composed of only one type of atom is______.   Group of answer choices a particulate a homogeneous mixture a heterogeneous mixture an element a macroscopic particle

Question 3 ) Could please explain. I've been watching videos, but none have been adding a whole new product...

See the following table of concentration, green intensity, blank. Based on these data, convert intensity data into absorbance. Make a plot of absorbance versus relative concentration. Find the equation for the best fit line on the plot. Concentration (M) Green intensity (I) Blank (lo) Absorbance (-log 1/10) 0.000 234 234 0.100 228 234 0.200 221 234 0.300 216 234 0.400 211 234 0.500 203 234 0.600 199 234 0.700 191 234 0.800 185 234 0.900 179 234 1.000 174 234 a) Show the best fit line as the form of y = ax + b for your answer. You do not need to show your plot. How much is the slope (m) in this best fit line as the form of y = mx + b in your answer? Type your answer...

The concentrations of K* in water were measured with atomic absorption spectroscopy (AAS) and atomic emission spectroscopy (AES). Four water samples obtained at different cities were used, and each sample was measured one time. The measurements are shown in the table below: Tulare Clovis 8.9 ppm 6.7 ppm 7.0 ppm 5.0 ppm What is the calculated t-value (tcalculated) for the statistical comparison of these two methods? AAS AES 1.908 2.664 2.309 2.938 3.012 Fresno 5.5 ppm 5.4 ppm Selma 12.5 ppm 9.8 ppm

How to answer number 67

What is the unit of the answer?

A meniscus is "read" at the bottom of the convex curve and can only be reported to one more significant figure than is labeled on the buret. Draw a meniscus on each of these burets (different volume in each one) and read the meniscus and determine the volume of the difference between the two burets.