1. g of potassium (K) reacts with 16g of oxygen (0) to produce 94g of potassium oxide (K,0). Example: K + 16 = 94 K+ 16 - 16 = 94 - 16 (Make sure you do the same thing to both sides of the equal sign) K = 94 - 16 K = ? g |2. 40g of calcium (Ca) reacts with 71g of chlorine (CI) to produce g of calcium chloride (CaCl,). 3. 14g of lithium (Li) reaction with g sulfur (S) to produce 46g of lithium sulfide (Li,S).
1. g of potassium (K) reacts with 16g of oxygen (0) to produce 94g of potassium oxide (K,0). Example: K + 16 = 94 K+ 16 - 16 = 94 - 16 (Make sure you do the same thing to both sides of the equal sign) K = 94 - 16 K = ? g |2. 40g of calcium (Ca) reacts with 71g of chlorine (CI) to produce g of calcium chloride (CaCl,). 3. 14g of lithium (Li) reaction with g sulfur (S) to produce 46g of lithium sulfide (Li,S).
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Fill in each blank with the correct number. Show your work in the box below each question.
g of potassium (K) reacts with 16g of oxygen (0) to produce 94g of potassium oxide (K,O).
1.
Example: K + 16 = 94
K + 16 - 16 = 94 - 16 (Make sure you do the same thing to both sides of the equal sign)
K = 94 - 16
%3D
K = ? g
2. 40g of calcium (Ca) reacts with 71g of chlorine (CI) to produce
g of calcium chloride (CaCl,).
3. 14g of lithium (Li) reaction with
g sulfur (S) to produce 46g of lithium sulfide (Li,S).
4. 24g of magnesium (Mg) reacts with 38g of fluorine (F) to produce
g magnesium fluoride (MgF,).
5. 65.5g copper (Cu) reacts with
g oxygen (0) to produce 81g copper (I) oxide (Cu,O).
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