angeldevil9519 angeldevil9519

14-08-2020
Chemistry

contestada

A balloon of helium occupies 11.5 L at 23.0 °C and 755 mmHg. What temperature was it initially, if it occupied 8.75 L and was in a freezer with a pressure of 712 mmHg?

Respuesta :

durugonnenna durugonnenna

25-08-2020

Answer:

T1 = 210.2K

Explanation:

23°C ----293K

V1P1/T1 = V2P2/T2

8.75×712/T1 = 11.5×755/293

6230/T1 = 8682.5/293

T1 = 210.2K

Answer Link

Otras preguntas

a(n) ________ is a communication artifact, concerning business matters, prepared with the specific intention of relaying information in a presentable form.

D 4) This diagram shows a food chain from a desert ecosystem in Arizona. The arrows show how the matter eaten by organisms moves through the food chain. western

it is appropriate to use a defensive tone in an informational report if something has not happened according to plan. group of answer choices true false

Answer this questions like A......... B........ C...... Quadrilateral is dilated by a factor of 2 to create quadrilateral . (A) What is the mapping rule for th

Identify three current human rights violations that have an impact on living in a safe and healthy way in South Africa

Drag the tiles to the correct boxes to complete the pairs. Match the additive with its example. anticaking agent antioxidant 0000 lecithin magnesium Vitamin C t

There are not ou there are't

you are working on a paper about the nation of new winchesterston, a small island off of the coast of australia. new winchesterstons real GDP for 2010 through 2

Question 1 of 10 In a traditional economy, which group is most responsible for producing the goods people in society need? A. International corporations B. Gove

There are four candidates for homecoming queen and three for king. How many different king-queen combinatons are there