1.Write a balanced equation for the reaction described, using the smallest possible integer coefficients. When carbon (graphite) reacts with oxygen, carbon dioxide is formed. 2.Write a balanced equation for the reaction described, using the smallest possible integer coefficients. Pure potassium perchlorate(KClO4) undergoes a chemical change to form, potassium chloride and oxygen. 3.The formula for cobalt(III) iodide is CoI3. 1. How many GRAMS of Co3+ are present in 3.86 moles of cobalt(III) iodide? _____ grams. 2. How many MOLES of I- ion are present in 2.73 grams of cobalt(III) iodide? ______ moles. 4. The formula for phosphorus triiodide is PI3. How many grams of phosphorus are present in 4.45 moles of phosphorus triiodide? ____ grams How many moles of iodine are present in 3.71 grams of phosphorus triiodide? _____moles
1.Write a balanced equation for the reaction described, using the smallest possible integer coefficients. When carbon (graphite) reacts with oxygen, carbon dioxide is formed. 2.Write a balanced equation for the reaction described, using the smallest possible integer coefficients. Pure potassium perchlorate(KClO4) undergoes a chemical change to form, potassium chloride and oxygen. 3.The formula for cobalt(III) iodide is CoI3. 1. How many GRAMS of Co3+ are present in 3.86 moles of cobalt(III) iodide? _____ grams. 2. How many MOLES of I- ion are present in 2.73 grams of cobalt(III) iodide? ______ moles. 4. The formula for phosphorus triiodide is PI3. How many grams of phosphorus are present in 4.45 moles of phosphorus triiodide? ____ grams How many moles of iodine are present in 3.71 grams of phosphorus triiodide? _____moles
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter3: Chemical Reactions
Section: Chapter Questions
Problem 65QRT
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Question
1.Write a balanced equation for the reaction described, using the smallest possible integer coefficients.
When carbon (graphite) reacts with oxygen, carbon dioxide is formed.
When carbon (graphite) reacts with oxygen, carbon dioxide is formed.
2.Write a balanced equation for the reaction described, using the smallest possible integer coefficients.
Pure potassium perchlorate(KClO4) undergoes a chemical change to form, potassium chloride and oxygen.
Pure potassium perchlorate(KClO4) undergoes a chemical change to form, potassium chloride and oxygen.
3.The formula for cobalt(III) iodide is CoI3.
1. How many GRAMS of Co3+ are present in 3.86 moles of cobalt(III) iodide? _____ grams.
2. How many MOLES of I- ion are present in 2.73 grams of cobalt(III) iodide? ______ moles.
1. How many GRAMS of Co3+ are present in 3.86 moles of cobalt(III) iodide? _____ grams.
2. How many MOLES of I- ion are present in 2.73 grams of cobalt(III) iodide? ______ moles.
4.
The formula for phosphorus triiodide is PI3.
-
How many grams of phosphorus are present in 4.45 moles of phosphorus triiodide?
____ grams
-
How many moles of iodine are present in 3.71 grams of phosphorus triiodide?
_____moles
PLEASE ANSWER ALL QUESTION ITS ALL OF THESE QUESTIONS IN ONE SINGLE QUESTION
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