STP means (include values)
What is Standard Temperature and Pressure (273K and1 atm)
Oxidation State of O2
What is 0
Pressure of a 12 L container with 1.2 moles of O2 at 298 K
What is 2.45 atm
A homogeneous mixture
What is a solution
Color of liquid CuCl2
What is blue
P, V, N, R, T mean, respectively
What is Pressure, Volume, Moles, Constant, Temp
Oxidation State of carbon in CHBr3
What is +2
Number of moles in a 25000 mL container that is at 900 torr and 100 C
What is 0.96 mol
Sugar added to coffee is
What is solute
If n increases than V will (Ideal Gas Law)
What is increase
Molarity (M) units are
What is mol/L
Oxidation State of nitrogen in NH4+
What is -3
Volume of 15 g of N2 at STP
What is 12 L
Number of grams in 600 mL of 2.1 M NaCl
What is 73 g
Electrons flow from _ to _
What is anode to cathode
Anode and Cathode mean, respectively
What is negative electrode and positive electrode
Oxidizing Agent and Reducing Agent in P4+6 Br2 ->4 PBr3, respectively
What is Br2 and P4
Final pressure of a sealed O2 container at STP that is heated to 300K
What is 1.10 atm
Boiling Point Elevation of 1000 g benzene (Kb=2.53 C*kg solvent/mol solute) when 20 mol of non-electrolyte is dissolved
What is 50.6 C
Total Delta E > 0 in a solution means
What is substance will probably not dissolve
Three Colligative Properties are
What is Vapor Pressure, Freezing Point, and Boiling Point
Oxidizing Agent and Reducing Agent in 2 C2H6 + 7 O2 -> CO2 +6 H20, respectively
What is O2 and C2H6
Molar Mass of a gas in a 4.00 L container that contains 7.24 g of gas at 765 mmHg and 22.7 C
What is 44.0 g/mol
Molar Mass of 250 g of a organic molecule that is dissolved in 2000 g ethanol (Kf=1.99 C kg solvent/ mol solute) which depressed the freezing point by 3 C
What is 82.8 g/mol
Detergents and soaps molecules two types of regions
What is hydrophilic and hydrophobic