debip1830 debip1830

05-07-2022
Chemistry

contestada

How many moles are in a gas with a temperature of 21°C, pressure of 1,351 mmHg and a volume of 2,000 mL

Respuesta :

jsimpson11000 jsimpson11000

05-07-2022

Answer:

.147 moles

Explanation:

PV = n RT choose the correct "R" to be 62.364 L torr /(K-mol)

T needs to be in K (so add 273.15)

1351 torr * 2 L = n * 62.364 * (21 + 273.15 )

solve for n = .147 moles

Answer Link

Otras preguntas

please help me with this

I need help answering this question

It’s question 14 I need help with please it’s due soon

Could someone help me with (Q 15?) Maybe a brainliest if you do step by step and get the correct answer. Thank you :D

What is 3/16 of 200 written as a percentage?

feel at home ! Come again they Jay, and when I come again and feel at home once twice there will be no three for then I find doors Shut on me • Who says "Feel a

Which of the following poets identified his sonnets by numbers? O Christina Rossetti Homer Shakespeare William Wordsworth

Explain the The fifth term of a non-linear sequence is 324. The term-to-term rule is ‘multiply by 3? Work out the second term of the sequence. Explain the metho

Which of the following is a result of shifting a circle with equation (x - 1)2 + (y - 4)2 = 16 up 4 units? A. Both the x- and y-coordinates of the center of the

HELP PLS. Team A built 8 sandcastles in 2 hours and Team B built 5 sandcastles in 1 hour. Which team worked at a faster rate?