The chemical equation below represents a reaction at equilibrium in a closed flask CO(g)+3H2 (g) rightleftharpoons CH4 (g)+H 2 O(g)+heat

Which action will cause the reaction to shift to the left ?

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.