Gas Laws
This is the name, value, and unit of the variable "R" in the ideal gas law.
What is the ideal gas constant, 0.0821 L·atm/mol·K?
The molarity of a solution with 2.0 mol NaCl in 1.0 L of water.
What is 2.0 M?
At 40°C, 60g of KNO₃ is dissolved in 100g water. This describes the solution.
What is unsaturated?
The reaction type for: 2Na + Cl₂ → 2NaCl.
What is synthesis?
Moles of H₂O produced from 2 mol H₂: 2H₂ + O₂ → 2H₂O.
What are 2 mol H₂O?
These are the standard values for temperature and pressure in gas law calculations.
What are 273 Kelvin and 1.0 atm?
The number of moles of solute in 500 mL of a 1.0 M NaOH solution.
What is 0.5 mol?
This term describes a solution holding more solute than normally possible.
What is supersaturated?
The type of reaction shown by: CaCO₃ → CaO + CO₂.
What is decomposition?
Moles of O₂ needed to react with 4 mol CH₄: CH₄ + 2O₂ → CO₂ + 2H₂O.
What are 8 mol O₂?
A 2.5 mol sample of gas at 273 K and 2.0 atm has this volume. (Use PV = nRT)
What are 28.0 liters?
The number of moles of solute in 250 mL of 0.4 M solution.
What is 0.1 mol?
According to the solubility curve, this many grams of NaNO₃ dissolve at 60°C.
What are 125 grams?
The products of: BaCl₂ + Na₂SO₄ → ?
What are BaSO₄ and NaCl?
Grams of CO₂ from 5g CH₄: CH₄ + 2O₂ → CO₂ + 2H₂O.
What are 13.75 grams?
A gas at 1.0 atm and 300 K has a volume of 10 L. This is its volume at 600 K.
What are 20 liters?
The volume in mL of a 6.0 M HCl stock solution needed to make 250 mL of 1.0 M HCl.
What are 41.7 mL?
A student adds 40g of KCl to 100g water at 50°C. This happens to the solute.
What is it all dissolves?
The type and products of: HCl + NaOH → ?
What is a neutralization reaction producing NaCl and H₂O?
Grams of H₂O from 10g H₂: 2H₂ + O₂ → 2H₂O.
What are 90 grams?
A gas occupies 5.0 L at 300 K and 1.2 atm. This is its volume at STP.
What are 5.46 liters?
The volume in mL of the final solution when 100 mL of 6.0 M HCl is diluted to 1.0 M.
What are 600 mL?
A saturated solution of KNO₃ at 80°C is cooled to 30°C. This happens and why.
What is crystals form because solubility decreases?
The type and balanced form of: C₃H₈ + O₂ → ?
What is a combustion reaction: C₃H₈ + 5O₂ → 3CO₂ + 4H₂O?
The number of molecules in 180g of C6H12O6?
What are 6/02 x 1023 molecules of sugar?