How to find amount of ammonia gas in mole if the question gives - ammonia gas is kept in a 10.0-L tank at 1 atm and 25°C

0.409 mol

Step-by-step explanation:

Use ideal gas law:

PV = nRT

where P is absolute pressure,

V is volume,

n is number of moles,

R is universal gas constant,

and T is absolute temperature.

PV = nRT

(1 atm) (10.0 L) = n (0.0821 L·atm/mol/K) (25 + 273) K

n = 0.409 mol

answer: a rhombus has two lines of symmetry that run through one vertex to the one directly across it. unlike a square, planes through the center of each edge of a rhombus do not yield mirrored sides.

step-by-step explanation:

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