How to calculate molarity

The gas inside a balloon exerts a pressure of 3atm at 298 K. What is the temperature required to increase the pressure to 6 atm?

What property of water allows it to stick to a dry surface, such as a wooden countertop?

What is measured in mercury

3C + 2Fe2O3 - 4Fe + 3002 What's the coefficient and subscript of Fe?

What type of spectrum is produced when electromagnetic radiation is emitted or absorbed as electrons change energy levels in an atom?

When heated a sample consisting of only CaCO3 and MgCO3 yields a mixture of CaO and Mgo. If the weight of the combined oxides is equal to 51.00% of the initial sample weight, calculate the per cent of CaCO3 and MgCO3 in the sample. (12 M.)

Why does pumice float

At STP, 4 liters of O2 contains the same total number of molecules as (1) 1 L of NH3 (3) 8 L of He (2) 2 L of Cl2 (4) 4 L of CO2

When the pressure that a gas exerts on a sealed container changed from 32.6 psi to ___ psi, the temperature changes from 735 k to 1035 k?

Which statement explains why large atoms are more reactive than small atoms?