If i contain 1.86g of krypton gas in a container with a volume of 17.5 liters and at a temperature of 190f, what is the pressure inside the container?

P = 0.0373 atm

Explanation:

Given data:

Mass of krypton = 1.86 g

Volume of krypton = 17.5 L

Temperature of krypton = 190 F

Pressure of krypton = ?

Solution:

First of all we will calculate the number of moles.

Number of moles = mass/ molar mass

Number of moles = 1.86 g/ 83.9 g/mol

Number of moles = 0.022 mol

Formula:

PV = nRT

P = nRT / V

P =  0.022 mol × 0.0821 atm. L. mol⁻¹. K⁻¹ × 360.928 K /  17.5 L

P = 0.652 atm. L /17.5 L

P = 0.0373 atm

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

jjj89t'ji; it hink the answer is your mom is not si