sernab99 sernab99

03-04-2017
Chemistry

contestada

a rigid 8.77L tanks contains 1.45 moles oxygen at 20°C. what is the pressure in atm?

Respuesta :

darcygott darcygott

03-04-2017

1) use the formula PV=nRT
2) Plug in given values: P(8.77 L)= (1.45 mol)(0.0821)(293 K)
3) isolate P: P= (1.45x.0821x293)/(8.77)
4) solve: P=3.98 atm

Answer Link

Otras preguntas

A coin flipped 80 times it lands on tails 47 times. What’s the probability lands on heads

The cost of a pair of boots at a certain store is 145% of the cost of a pair of sneakers the pair of sneakers cost 21$ what is the cost of 2 pairs of boots

Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) have which of the following common properties? a) They are both greenhouse gases b) They both co

HELP PLSSS DUE MONDAY (SCALE FACTOR)

True or False – The British colonized Africa primarily in the northwest region, and the French colonized the south. Question 4 options: a) True b) False

Simplify -|-7+4| I don’t know how

this/ letter/ has/ been/ your/ grandfather/ by/ written? Rearrange the sentence

What is the volume of a rectangular prism with length 10 cm, width 5 cm, and height 3 cm?

How long does a black panther live

What percentage is 13 dollars of 16.25