How many moles of a gas sample are in 2.5 L container at 373 K and 203 kPa?

a. 0.33

b. 0.66

c. 1.11

d. 0.17

In what living things are sharp senses and large brains usually found

When a specific amount of acetone (C3H6O) is added to 100.0 g of pure water at 65°C, the vapor pressure of water over the solution is lowered by 1.576 kPa. Given the vapor pressure of water at 65°C is 25.022 kPa, what is the mass of acetone added?

Is aldehyde a silver mirror?

A student came late to class and started her notes midway through the lecture. These are the notes she copied: -Small, rocky object -Not round, irregular shapes -1 km-900 km across -Make up a belt between Mars and Jupiter What should she title her

The molecular weight of H2SO4 is: 49.078 g/mole 98.086 g/mole 194 296 armoe

2 NaOH what are the number of atoms

The Arrhenius theory explains the behavior of (1) acids and bases (2) alcohols and amines (3) isomers and isotopes (4) metals and nonmetals

Dalton's atomic theory

Describe how food is digested and absorbed

If a solution A has twice as much solute as solution B. Is it possible for the solutions to have the same concentration?