5. Determine the pressure required for 4.00 L of a gas at 1.00 atm and -20.00 °C to be compressed to 0.500 L when the temperature is changed to 40.0 °C. Which answer choice represents the correct Ti
and T2 needed in order to solve this problem?
a. Ti = -20.00 °C and T2 = 40.0 °C
b. Ti= 40.0 °C and T2 = -20.00 °C
C. Ti = 293 K and T2=313K
d. Ti=253K and T2=313K

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99