comic strip on balancing equations
Storyboard Text
- Hi Ms. Jackie, I was having some difficulties balancing chemical equations. Could you help me figure it out?
- Oh no problem, meet me in my class after school to work on a practice problems
- To start balancing out the equation we need to add a coefficient to change they're#160;amounts
- BaCi^2#160;+#160;NaOH#160;→#160;Ba(OH)^2#160;+#160;2NaCi
- BaCiNaOH
- 1211
- Ba#160;CiNaOH
- 1112
- 1222
- 1. Identify the elements in the equations.#160;2. List out the number of atoms for each elements.#160;3. Balance the equations by changing or adding coefficients.#160;
- These are the steps to balancing an equation
- Now we add another coefficient#160;to the reactant side to continue to try to balance the equation.#160;
- BaCi^2#160;+#160;2NaOH#160;→#160;Ba(OH)^2#160;+#160;2NaCi
- BaCiNaOH
- 1222
- Ba#160;CiNaOH
- 1112
- 1222
- BaCi^2#160;+#160;NaOH#160;→#160;Ba(OH)^2#160;+#160;NaCiBaCi^2#160;+#160;2NaOH#160;→#160;Ba(OH)^2#160;+#160;2NaCi
- Here is an equation balanced!
- Yes it did! Thank you so much Ms. Jackie! Have a great day!
- I hope this helped you with balancing equations!#160;
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