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Stoichiometry. The quantitative relationship between the products and reactants in a chemical equation. . In other words. Compare reactants to products, products to products, or reactants to reactants using conversions. Mole Ratio. (from balanced equation). Example.
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The quantitative relationship between the products and reactants in a chemical equation. In other words Compare reactants to products, products to products, or reactants to reactants using conversions.
Mole Ratio (from balanced equation)
Example Write the balanced chemical reaction of a solution of potassium iodide and a solution of lead (II) nitrate. ___KI + ___Pb(NO3)2 ___PbI2 + ___KNO3 2 2
Moles to Moles How many moles of PbI2 will be produced from 4.6 moles of KI? _2_KI + ___Pb(NO3)2 ___PbI2 + _2_KNO3
What about grams? How many grams of PbI2 will be produced from 3.2 moles of Pb(NO3)2? _2_KI + ___Pb(NO3)2 ___PbI2 + _2_KNO3
You try Sodium reacts with chlorine gas to produce sodium chloride. A. Write a balanced equation. B. How many moles of chlorine gas are needed if 4.0 moles of sodium react? C. How many grams chlorine gas are needed to produce 2.0 moles of NaCl?
You try Sodium reacts with chlorine gas to produce sodium chloride. • Write a balanced equation. 2Na (s) + Cl2 (g) 2NaCl (s)
You try Sodium reacts with chlorine gas to produce sodium chloride. 2Na (s) + Cl2 (g) 2NaCl (s) B. How many moles of chlorine gas are needed if 4.0 moles of sodium react?
You try Sodium reacts with chlorine gas to produce sodium chloride. 2Na (s) + Cl2 (g) 2NaCl (s) C. How many grams of chlorine gas are needed to produce 2.0 moles of the NaCl?
You try Lead (II) nitrate and sodium iodide react to form sodium nitrate and lead (II) iodide. A. Write a balanced equation. B. How many moles of sodium iodide react with 250.0 grams of lead (II) nitrate? C. If 140.9 grams of lead (II) iodide are produced, how many grams of sodium iodide were used?
You try Solid magnesium oxide reacts with water to produce magnesium hydroxide. A. Write a balanced equation for the reaction. B. How many grams of MgO are needed to produce 264.7 grams of Mg(OH)2? C. How many grams of magnesium hydroxide are produced when 57.0 grams of water are used?
Stoichiometry Homework: Yellow Packet – Stoich WS 1 Lab: Final copy due Beginning of your class on FRIDAY Due to turnitin.com by Friday at 7 pm