stoichiometry 1 worksheet and key

Stoichiometry Exercises François Gauvin, Université de Saint‐Boniface Page 2 of 2 6 (Question from me) A 32 5 mL sample of H3PO4 solution of unknown concentration is neutralized with 25 5 mL of 0 150 mol/L NaOH solution What is the initial concentration of the H3PO4 solution? 7

Lecture 5 - Metallurgist & Mineral Processing Engineer

Exercises on stoichiometry Contents Exercise i Exercise ii Do yourself Exercise iii Exercise iV Exercise V Exercise Vi Do yourself Exercise Vii Exercise‐ i A pyritic ore is reduced with hydrogen according to the following reaction: FeS 6 2H 6 Fe E2 H 6 S 15 FeS 6 100 kg ore 85 kg FeS 6 15 kg FeS 6 reacted L85 F4 25

Stoichiometry Calculation Practice Worksheet

Stoichiometry Calculation Practice Worksheet 1 Calculate the number of moles of NaOH that are needed to react with 500 0 g of H 2 SO 4 according to the following equation: H 2 SO 4 + 2 NaOH Na 2 SO 4 + 2 H 2 O ANS: 10 19 mol 2 Calculate the mass of NH 3 that can be produced from the reaction of 125 g of NCl 3 according to the following equation:

Practice Test Ch 3 Stoichiometry Name Per

2O Then do some stoichiometry using “easy math” 16 g of methane (MM = 16) is 1 mole and 1 mole of methane will produce 1 mole of CO 2 = 44 g, and 2 moles of H 2O which is 36 g for a total of 80 g 4 d Balance: C 3H 8 + 5O 2 → 3CO 2 + 4H 2O 5 d Balance: 2KClO 3 → 2KCl + 3O 2

CHM 130 Stoichiometry Worksheet - Welcome to webgccazedu

CHM 130 Stoichiometry Worksheet The following flow chart may help you work stoichiometry problems Remember to pay careful attention to what you are given, and what you are trying to find 1 Fermentation is a complex chemical process of making wine by converting glucose into ethanol and carbon dioxide: C 6 H 12 O 6 (s) 2 C 2 H 5 OH (l) + 2 CO

STOICHIOMETRY - TTU

Mass–Mass Stoichiometry Prerequisite Skills for Stoichiometry Write chemical formulas Ch 6 Calculate molar masses from chemical formulas Sect 7 4 Use molar masses to convert between moles and mass Sect 7 5 Write and balance chemical equations Ch 8 Use an equation to convert from moles

Stoichiometry: Calculations with Chemical Formulas and Equations