10 Questions
What is the limiting reactant in the reaction between CH3CHO and O2?
CH3CHO
In the reaction between TiO2, C, and Cl2, what is the limiting reactant?
Cl2
What is the percentage yield of CH3COOH in the reaction between CH3CHO and O2?
87.2%
How many grams of TiCl4 can be produced from 4.15 g of TiO2, 5.67 g of C, and 6.78 g of Cl2?
9.072 g
What is the role of the limiting reactant in a chemical reaction?
To determine the amount of product formed
What was the primary observation made by physicists in the 19th century when they created a vacuum tube with wires inserted in both ends?
An electric charge created a fluorescent glow across the tube
What property of the cathode rays led some researchers to argue that they were particles?
They produced a focused beam
What was the purpose of coating the positive end of the tube with a fluorescing material?
To produce a focused dot when hit by the cathode rays
What was the main point of debate among physicists regarding the cathode rays?
Whether they were waves or particles
What was the significance of the cathode rays' inability to move around solid objects?
It suggested that they traveled in straight lines
Learn how to determine the limiting reactant in a chemical reaction, a crucial step in stoichiometric calculations. Understand the procedure to identify the reactant that produces the least amount of product. Practice with an example to reinforce your understanding of this fundamental concept in chemistry.
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