𝑁2 (𝑔) + 3𝐻2 (𝑔) ⇌ 2𝑁𝐻3 (𝑔), is exothermic in the forward direction. At higher temperatures (assuming the same total pressure),...

Primary amines react with ketones to produce imines according to the following reaction. 𝑝𝑟𝑖𝑚𝑎𝑟𝑦 𝑎𝑚𝑖𝑛𝑒 + 𝑘𝑒𝑡𝑜𝑛𝑒 ⇌...

At 600 °C, a mixture of 0.5 moles of SO2, 0.12 moles of O2 and 5 moles of SO3 gases are placed in a 1 L vessel. When measurements are...

A reaction vessel contains a mixture of gaseous H2, N2 and NH3 that is initially at equilibrium. The volume of the reaction vessel is...

1.00 kJ of heat is added to a slug of silver and a separate 1.00 kJ of heat is added to a slug of iron. The heat capacity of the silver...

To convert mass into moles or moles into mass, we first need to learn how to calculate the molar mass of the compound. To calculate molar...

Naming Ionic Compounds: Before we begin, lets note a couple of things. Metals are to the left of the staircase on the Periodic Table....

Isotopes are atoms of the same element (same atomic number) with different atomic masses. Atomic masses listed on the Periodic Table are...

An atom consists of a dense small nucleus surrounded by electrons (negatively charged particles). Protons and neutrons are subatomic...

Steps to unit conversions Start with the number given. Identify the conversion factor needed to get to the desired unit. Put your units...