Hydrothermal vents produce many types of compounds. One such compound consists of the elements magnesium, hydrogen, silicon, and oxygen. In an analysis of a 1.000-g sample of the pure compound: •Magnesium is recovered as 0.344 g of Mgo +Hydrogen is recovered as 76.9 mg H,0 •Silicon is recovered as 0.515 g Sio2. Give the amount in milligrams of each element in the sample, and determine the simplest formula of this compound. Amount of magnesium: mg Amount of hydrogen: mg Amount of silicon: mg Amount of oxygen: mg

Hydrothermal vents produce many types of compounds. One such compound consists of the elements magnesium, hydrogen, silicon, and oxygen. In an analysis of a 1.000-g sample of the pure compound: •Magnesium is recovered as 0.344 g of Mgo +Hydrogen is recovered as 76.9 mg H,0 •Silicon is recovered as 0.515 g Sio2. Give the amount in milligrams of each element in the sample, and determine the simplest formula of this compound. Amount of magnesium: mg Amount of hydrogen: mg Amount of silicon: mg Amount of oxygen: mg

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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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

[1]

Hydrothermal vents produce many types of compounds. One such compound consists of the elements magnesium, hydrogen, silicon, and oxygen. In an analysis of a
1.000-g sample of the pure compound:
•Magnesium is recovered as 0.344 g of Mgo
+Hydrogen is recovered as 76.9 mg H,0
•Silicon is recovered as 0.515 g Sio2.
Give the amount in milligrams of each element in the sample, and determine the simplest formula of this compound.
Amount of magnesium:
mg
Amount of hydrogen:
mg
Amount of silicon:
mg
Amount of oxygen:
mg

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