1 cual es el volumen de gas de un globo inflado con 4.00 moles de He cuando la presion atm es de 748 torr y la temperatura es de 30°c 2 que presion en atm ejercen 54.0g de Xe en un matraz de 1.00L a 20°c

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397