Concept explainers
Interpretation:
The mass of magnesium sulfate produced when
Concept introduction:
Answer to Problem 64E
The mass of magnesium sulfate produced when
Explanation of Solution
The reaction is given below.
In the reaction,
Therefore, the mole ratio is given below.
The mole ratio to obtain moles of
The molar mass of magnesium is
The molar mass of hydrogen is
The molar mass of oxygen is
Therefore, the molar mass of
The formula to calculate the moles of
The mass of
Substitute the molar mass and mass of
The formula to calculate the moles of
Substitute the value of moles of
In the reaction,
Therefore, the mole ratio is given below.
The mole ratio to obtain moles of
The molar mass of hydrogen is
The molar mass of oxygen is
The molar mass of sulfur is
Therefore, the molar mass of
The formula to calculate the moles of
The mass of
Substitute the molar mass and mass of
The formula to calculate the moles of
Substitute the value of moles of
Since,
The number of moles of
The molar mass of magnesium is
The molar mass of oxygen is
The molar mass of sulfur is
Therefore, the molar mass of
The formula to calculate the mass of
The moles of
The molar mass of
Substitute the molar mass and moles of
Therefore, the mass of magnesium sulfate produced when
The mass of magnesium sulfate produced when
Want to see more full solutions like this?
Chapter 9 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
- Many cereals are made with high moisture content so that the cereal can be formed into various shapes before it is dried. A cereal product containing 58% H2O by mass is produced at the rate of 1000. kg/h. What mass of water must be evaporated per hour if the final product contains only 20.% water?arrow_forwardBacterial digestion is an economical method of sewage treatment. The reaction is an intermediate step in the conversion of the nitrogen in organic compounds into nitrate ions. What mass of bacterial tissue is produced in a treatment plant for every 1.0 104 kg of wastewater containing 3.0% NH4+ ions by mass? Assume that 95% of the ammonium ions are consumed by the bacteria.arrow_forwardSilicon is produced for the chemical and electronics industries by the following reactions. Give the balanced equation for each reaction. a. SiO2(s)+C(s)Si(s)+CO(g) b. Silicon tetrachloride is reacted with very pure magnesium, producing silicon and magnesium chloride. c. Na2SiF6(s)+Na(s)Si(s)+NaF(s)arrow_forward
- Calculate the molarity of solutions prepared by dilution or calculate the quantities needed to carry out a dilution to prepare a solution of a specified concentration.arrow_forwardNitric acid is produced commercially by the Ostwald process, represented by the following equations: 4NH3(g)+5O24NO(g)+6H2O(g)2NO(g)+O2(g)2NO2(g)3NO2(g)+H2O(l)2HNO3(aq)+NO(g) What mass of NH3 must be used to produce 1.0 106 kg HNO3 by the Ostwald process? Assume 100% yield in each reaction, and assume that the NO produced in the third step is not recycled.arrow_forward4.106 An ore sample with a mass of 670 kg contains 27.7% magnesium carbonate, MgCO3. If all of the magnesium carbonate in this ore sample is decomposed to form carbon dioxide, describe how to determine what mass of CO2 is evolved during the process.arrow_forward
- Chemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage LearningChemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning
- Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning