He is a gas and to find the volume, the gas law can be used
PV = nRT
P= Pressure of the gas (Pa)
V = Volume of the gas (m³)
n = Moles (mol)
R = Universal gas constant (8.314 J mol⁻¹ K⁻¹)
T = Temperature in Kelvin (K)
P= 785 mm Hg = 1.05 x 10⁵ Pa
n = mass / molar mass
= 2.04 g / 4.00 g mol⁻¹
= 0.51 mol
R = 8.314 J mol⁻¹ K⁻¹
T = 273 + 100 K = 373 K
By adding those values to the above equation volume can be calculated.
hence volume = nRT / P
V = 0.51 x 8.314 x 373 / 1.05 x 10⁵
V = 15.06 x 10⁻³ m³
Answer:
4.83% of acetic acid in the vinegar
Explanation:
C , the potential energy of a 500kg boulder
Heterogeneous mixture. cause you can separate the noodles from soup
A. True.
Very true. The quicker or slower the reactants are used up the faster or slower the rate of reaction, and the faster or slower the products are formed, the faster or slower the rate of reaction.
