Where is thermal equilibrium achieved between two objects

How many moles of sodium ions are contained in 99.6 mg of Na2SO3? The molar mass of Na2SO3 is 126.05g/mol.

The number of objects in a mole is so fantastically large as to be incomprehensible from everyday experience. If a mole of ice cubes (each 1 in^3) were stacked neatly edge to edge over the entire continental United States (area = 3.

What volume of 6.00 M hydrochloric acid is needed to prepare 500 mL of 0.100 M solution?

What do you call a molecule that is hydrophobic and hydropbilic?

Consider the following reaction at equilibrium. What effect will increasing the pressure of the reaction mixture have on the system? CuS (s) + O2 (g) ↔ Cu (s) + SO2 (g) No effect will be observed.

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they?

Does sodium have a positive or negative charge after ionization?

Four liquids were poured on top of each other in a glass, and the liquids separated into four different layers. Which liquid had the lowest density?

Determine the volume occupied by 0.58 mol of a gas at 15°C if the pressure is at 81.8 kPa

Wat is a redox reaction