Identify the basic structure of a chemical equation?

Nitrogen dioxide undergoes thermal decomposition according to the second-order reaction 2 NO2 (g) → 2 NO (g) + O2 (g). When 0.700 M NO2 is allowed to react for 90.0 seconds, its concentration falls to 0.0463 M.

Given 700 ml of oxygen at 7 ºC and 106.6 kPa pressure, what volume does it take at 27ºC and 66.6 kPa pressure

0.5 g of salt is dissolved in 25 g of water. Calculate the percentage amount of salt in the solution.

Calculate the standard enthalpy change for the following reaction at 25 °C. HCl (g) + NaOH (s) - > NaCl (s) + H2O (l)

Calculate the atomic mass of chromium it's composition is 83.79% with a mass of 51.94 amu; 9.50% with a mass of 52.94 Amu; 4.35% with a mass of 49.95 amu; 2.36% with a mass of 53.94 amu

Which oxygen pachages materials and distributed them throughout the cell

How many atoms in 3 mol zn

Isotopes: are atoms of different elements which have the same mass are atoms of the same element with equal numbers of neutrons are atoms of the same element with different numbers of neutrons are atoms of the same element with equal numbers of

What would happen to the volume of a sample of gas if the temperature was decreased at the same time the pressure was increased?

How do the compounds that cause acid rain spread from their source?