What is TRUE about the relationship between temperature and volume? Question 31 options: temperature and volume are inversely related temperature and volume are directly related temperature and volume have no mathematical relationship temperature and volume are exponentially related

A typical atmospheric pressure in Leadville, Colorado (elevation 10,200 feet) is 68 kPa. Use the graph above to determine the boiling point of water at this elevation. °C

Below are 3 real life situations. Pick two (2) them and explain ALL the science involved in the scenario. This means describe things like what is happening to the gas/liquid/solid molecules or atoms, which principles or laws are at work, why what is happening is happening, and how you know.  At sea level, a pot of water will boil at 100 °C. Suppose you wanted to boil the same amount of water high in the Rocky Mountains. What do you expect the temperature will need to be (generally speaking)? Why?   A can of soda sits in a sunny spot on the window sill for several hours. It is then opened at the same time as a cold can of soda from the refrigerator. What happens and why?   Weather balloons do not float out into space. They reach an altitude of about 15 miles above the surface (3x the height of Mt Everest) and they burst. Why?

I am getting hung up on the X 10^-2. Am I supose to do 10x10 there?

The liquid 3-chloro-1,1,1-trifluoropropane has a density of 1.33 g/mL at 20 °C. If a 2.12 kilogram sample of this compound is needed, how many liters of the liquid at 20 °C must be provided?

A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of carbon tetrachloride, diethylamine, methyl acetate, tetrahydrofuran, and acetone.   The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from his collection of Material Safety Data Sheets (MSDS), the chemist finds the following information:

A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the door of the cabinet says the cabinet is used to store bottles of methyl acetate, chloroform, ethanolamine, diethylamine, and tetrahydrofuran. The chemist plans to try to identify the unknown liquid by measuring the density and comparing to known densities. First, from his collection of Material Safety Data Sheets (MSDS), the chemist finds the following information: liquid methyl acetate chloroform ethanolamine diethylamine tetrahydrofuran density 0.93 g ml 1.5 g ml 1 -1 1.0 g ml 1 0.71 g ml 0.89 g ml. Next, the chemist measures the volume of the unknown liquid as 1005. cm' and the mass of the unknown liquid as 1.49 kg. Calculate the density of the liquid. Be sure your answer has the correct number of significant digits. Given the data above, is it possible to Identify the liquid? If it is possible to identify the liquid, do so. 0 gml. yes no methyl acetate chloroform ethanolamine…

A river pollutant is found to have a concentration of 0.0031 % m/v. If the density of the river water is 1.183 g/ml, what is the concentration of the pollutant in ppm? Proper rounding of your answer is required.

A pressure versus volume (pV) diagram for a system is shown in the figure. The arrows of the curve indicate the 1 direction of the process, and the points of interest are labeled. The values for the points in the diagram are shown in the table. Volume (m³) Pressure (Pa) 2 3 Vo = 25.8 Po = 1.00 × 104 V = 20.5 P1 = 1.00 × 104 V2 = 17.4 P2 = 5.13 × 103 V3 = 13.9 P3 = 5.13 × 103 V4 = 13.9 P4 = 3.20 × 10³ Vs = 7.00 P5 = 1.19 × 10³ Volume (m³) Calculate the amount of work done on the system from 0-2 Wo2) and then for the entire curve from 0-5 (Wos ). Wo2 = J Vị = 20.5 Pi = 1.00 × 104 V2 = 17.4 P2 = 5.13 × 103 V3 = 13.9 P3 = 5.13 × 103 V4 = 13.9 P4 = 3.20 × 103 Vs = 7.00 P5 = 1.19 × 10³ Volume (m³) Calculate the amount of work done on the system from 0–2 Wo2) and then for the entire curve from 0-5 (Wos ). Wo2 = J Wos = J Pres: Pressure (Pa)

A chemist prepares a solution of iron(II) bromide (FeBr₂) by measuring out 491. g of iron(II) bromide into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's iron (II) bromide solution. Be sure your answer has the correct number of significant digits. ? mol/L x10 X Ś 00. 18 Ar