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Mole Calculation Practice Worksheet Answer the following questions: 1) How many moles are in 25.0 grams of water? 2) How many grams are in 4.500 moles of Li 2O? 3) How many molecules are in 23.0 moles of oxygen? 4) How many moles are in 3.4 x 10 23 molecules of H 2SO 4? 5) How many molecules are in 25.0 grams of NH 3?
Mole Calculation Practice Worksheet. Answer the following questions: 1) How many moles are in 25 grams of water? 2) How many grams are in 4.5 moles of Li2O? 3) How many molecules are in 23 moles of oxygen? 4) How many moles are in 3.4 x 1023 molecules of H2SO4? 5) How many molecules are in 25 grams of NH3?
Mole to Grams, Grams to Moles Conversions Worksheet. What are the molecular weights of the following compounds? (all masses must be to nearest hundredth) 1) NaOH . 2) H3PO4 . 3) H2O. 4) Mn2Se7. 5) MgCl2 . 6) (NH4)2SO4. There are three definitions (equalities) of mole. They are: 1 mole = 6.02 x 1023 particles.
Use a separate piece of paper, show all work, and circle your final answer. (Attach this sheet to your work). Set A: One Step Problems: Convert to moles: Convert to mass in grams: 10.0 moles Na 11. 12.
Stoichiometry Worksheet 1 – Mole-to-Mole and Mole-to-Gram Calculations. Learning Target Perform mole-to-mole conversions. Directions: You must solve each of the following problems using dimensional analysis. 1. For this reaction: ____Al + ____O. 2 → ____Al 2O 3. a.
Mole to Grams, Grams to Moles Conversions Worksheet. To find moles divide molar mass To find grams multiply molarmass. What are the molecular weights of the following compounds? 1) NaOH . 2) H3PO4 . 3) H2O. 4) Mn2Se7. 5) MgCl2 . 6) (NH4)2SO4. There are three definitions (equalities) of mole. They are: 1 mole = 6.02 x 1023 particles.
Given a sample of magnesium that weighs 48 g, how many atoms are present? 1.2 x 10²⁴ atoms Mg. Use this set to practice your mole conversion skills. Learn with flashcards, games, and more — for free.
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