Today’s Warm-Up U8-4 Add to U8-4 Unit 8 Warm-Ups You may add today’s Warm-Up to the same page as the previous one or write it on a new sheet of paper Date the assignment: 02/10/2014 Title the assignment: Interpreting Equations Number the page in the upper corner: U8-4 Write the question and then write your answer.

Interpreting Equations Balance the equation below: ___ SnO2 + ___ H2 → ___ Sn + ___ H2O Interpret the equation in terms of particles. Interpret the equation in terms of moles.

Interpreting Equations Balance the equation below: ___ SnO2 + ___ H2 → ___ Sn + ___ H2O Interpret the equation in terms of particles. Interpret the equation in terms of moles. (1) 2 (1) 2 1 formula unit SnO2 + 2 molecules H2 → 1 atom Sn + 2 molecules H2O 1 mol SnO2 + 2 mol H2 → 1 mol Sn + 2 mol H2O