dajaisallama dajaisallama

04-04-2019
Chemistry

contestada

What volume would 20.0g of CO2 occupy at a temperature of 298k and a pressure of 105 kPa

Respuesta :

alicetl alicetl

04-04-2019

1. u divide the mass 20.0g by its molar mass of 44.01g/mol = 0.454mol

2. using the formula PV=nRT

105kPa x V = 0.454mol (use the non rounded value) x 8.314Lkpa/molK x 298K

V= 10.7L :)

Answer Link

Otras preguntas

You are president of the high school band booster club. You have arranged for the school’s jazz band to perform at a local coffee shop for three hours. In excha

Is central Asia white?

What are the factors of a polynomial with the following zeroes: -1, ⅔, 2 ? a (x-1)(x+⅔)(x-2) b (x-1)(3x-2)(x-2) c (x+1)(x-⅔)(x+2) d (x+1)(3x-2)(x-2)

Which logarithmic equation equal to 8^2=64

Calculate the pressure of O2 (in atm) over a sample of NiO at 25.00°C if ΔG o = 212 kJ/mol for the reaction. For this calculation, use the value R = 8.3144 J

Despite Aristotle and Plato's differing ideas about government, they shared a: faith in constitutional government. distrust of the lower classes. belief that on

Use the order of operations to solve the following problem: 2+40 divided by (3-5)

PLEASE HELP!!What is the sum of the first five terms of the series 35+ 30 + 25 + . . . ?A. 155B. 135C. 125

Calculate the molar enthalpy of formation of solid lithium fluoride

find the product (a+4b)(2a-b)