To be honest I good in science
Answer:
3.28 atm
Explanation:
n = 6.0 moles
Volume V = 120L
T = 800K
P = ?
R = 0.082 L.atm/ mol.K
From ideal gas equation,
PV = nRT
P = pressure
V = volume of the gas
n = number of moles
R = ideal gas constant
T = temperature of the gas
PV = nRT
P = nRT / V
P = (6 * 0.082 * 800) / 120
P = 393.6 / 120
P = 3.28 atm
55.5 I think but I may be wrong
Answer: Calcium Chloride & Baking Soda
Explanation:
I've done this before, combine Calcium Chloride & Baking Soda and it produces a milky substance.
Answer:- C. decrease in temperature.
Explanations:- Solubility of a solid increases if the pressure is increased as the high pressure helps the solid to get dissolved in the solvent.
If the surface area of the solute is increased then more and more solute comes into the contact of the solvent and the solubility increases.
If the stirring is increased then it also helps the solute to get dissolved into the solvent.
Solubility of solids is directly proportional to the temperature.
So, if the temperature is decreased then solubility of the solute is also decreased.