7. Play level 1 of the balancing equation game. Paste your screen shot (pictures of your computer screen once you finish the game) Write down the strategies you use to balance chemical equations. Game (level 1) Screen Shot for each game once you finish 1 Lavat 1 balanced +2 Next 888888 4 PCI, 1 P4 + 6 Cl₂ Balanong Chemical Equations PHET BALANCING CHEMICAL EQUATIONS al Our 3

7. Play level 1 of the balancing equation game. Paste your screen shot (pictures of your computer screen once you finish the game) Write down the strategies you use to balance chemical equations. Game (level 1) Screen Shot for each game once you finish 1 Lavat 1 balanced +2 Next 888888 4 PCI, 1 P4 + 6 Cl₂ Balanong Chemical Equations PHET BALANCING CHEMICAL EQUATIONS al Our 3

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter7: Reactions In Aqueous Solutions

Section: Chapter Questions

Problem 3CR

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Similar questions

Write an equation from the following description: reactants are gaseous NH3 and O2, products are gaseous NO2 and liquid H2O, and the stoichiometric coefficients are 4, 7, 4, and 6, respectively.
3.75 The following pictures show a molecular-scale view of a chemical reaction between the compounds AB2 and B2. (A atoms are shown in blue and B atoms in white). The box on the left represents the reactants at the instant of mixing, and the box on the right shows what is left once the reac- tion has gone to completion. Write a balanced chemical equation for this reaction. As usual, your equation should use the smallest possible whole number coefficients for all substances.
What does it mean to say an equation is balanced? Why is it important for an equation to be balanced?
List and define all the ways of classifying chemical reactions that have been discussed in the text. Give a balanced chemical equation as an example of each type of reaction, and show clearly how your example fits the definition you have given.
The pictures below show a molecular-scale view of a chemical reaction between H2 and CO to produce methanol, CH3OH The box on the left represents the reactants at the instant of mixing, and the box on the right shows what is left once the reaction has gone to completion. D Was there a limiting reactant in this reaction? If so, what was it? Write a balanced chemical equation for this reaction. As usual, your equation should use the smallest possible whole number coefficients for all substances.
When balancing a chemical equation, which of the following statements is false? l type='a'> Subscripts in the reactants must be conserved in the products. i>Coefficients are used to balance the atoms on both sides. i>The law of conservation of matter must he followed. i>Phases are often shown for each compound hut are not critical to balancing an equation.
Explain how an equation can be balanced even if the number of reactant particles differs from the number of product particles.
Fig. 5-5 illustrates a schematic diagram of a combustion device used to analyze organic compounds. Given that a certain amount of a compound containing carbon, hydrogen, and oxygen is combusted in this device, explain how the data relating to the mass of CO2 produced and the mass of H2O produced can be manipulated to determine the empirical formula.