Which condition is necessary for water droplets to condense and form clouds? dry air, ice crystals in air, tiny particles in air, rising temperatures

Consider the hydrate FeSO4 • 7H2O. What is the molar mass of this hydrate? g/mol What is the molar mass of the anhydrous salt FeSO4? g/mol What is the molar mass of water in the hydrate? g/mol

What is carbon role in chemical bonding with hydrogen

When 4.31 g of a nonelectrolyte solute is dissolved in water to make 345 mL of solution at 25 °C, the solution exerts an osmotic pressure of 851 torr. a. What is the molar concentration of the solution? b.

A chemist must dilute 58.00 ml of 13.5 M aqueous silver nitrate) AgNO3) solution until the concentration falls to 5.00 M. He'll do this by adding distilled water to the solution until it reaches a certain final volume.

How many bonded pairs of electrons are there in the molecule NOCl? A) 2 B) 3 C) 4 D) 5

Polarity of a molecule depends on the polarity of individual bonds in that molecule. a. True b. False

What causes dipole interactions

What do holes in volcanic rock illustrate about the conditions in which

Susan dropped a nail into a graduated cylinder filled with water. She then recorded the number of millimeters the water rose in the cylinder. Which property of the nail can be determined by the change in height of the water?

Por que un solido mantiene su forma?