14.How many moles of gas are contained in a 4.0L flask at STP?? (Use the R value given) (10 Points) need it fast my test is due in 10 mins
PV =nRT 0.0821 L•atm/ K•mol
K = C+ 273.15
STP Units- 1 atm = 760 mmHg = 760 torr = 14.7 psi = 101.3 kPa Standard Temperature = 273.15K
Show work plz
0.44 mol

0.45 mol

0.18 mol

0.09 mol

What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume