1.) 10g of an imaginary molecule X is dissolved to form a 500 mL solution. Calculate the concentration of the solution (Molarity) if the molecular weight of X is 45g/mol. 2)Calculate the mass percent of C in CH4 (you can use 1 mole of methane as the basis for yourcalculations) 3)An imaginary reaction takes place as below: X + Y2 → X3Y Balance the equation. If 10 moles of X and 10 moles of Y reacts how many moles of X3Y is produced?
1.) 10g of an imaginary molecule X is dissolved to form a 500 mL solution. Calculate the concentration of the solution (Molarity) if the molecular weight of X is 45g/mol. 2)Calculate the mass percent of C in CH4 (you can use 1 mole of methane as the basis for yourcalculations) 3)An imaginary reaction takes place as below: X + Y2 → X3Y Balance the equation. If 10 moles of X and 10 moles of Y reacts how many moles of X3Y is produced?
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 121AP: Calcium carbonate, CaCO3, can be obtained in a very pure state. Standard solutions of calcium ion...
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1.) 10g of an imaginary molecule X is dissolved to form a 500 mL solution. Calculate the concentration of the solution (Molarity) if the molecular weight of X is 45g/mol.
2)Calculate the mass percent of C in CH4 (you can use 1 mole of methane as the basis for yourcalculations)
3)An imaginary reaction takes place as below:
X + Y2 → X3Y
Balance the equation. If 10 moles of X and 10 moles of Y reacts how many moles of X3Y is produced?
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