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Solid mercury(II) oxide decomposes when heated forming liquid mercury and oxygen gas as the only products. What mass of mercury(II) oxide must be decomposed in order to collect 0.386 L of oxygen gas under STP conditions? O 167 g O 41.8 g O 7.46 g O 80.5 g O 14.8 g

Solid mercury(II) oxide decomposes when heated forming liquid mercury and oxygen gas as the only products. What mass of mercury(II) oxide must be decomposed in order to collect 0.386 L of oxygen gas under STP conditions? O 167 g O 41.8 g O 7.46 g O 80.5 g O 14.8 g

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter1: Introduction To Chemistry
Section: Chapter Questions
Problem 1.87PAE: 1.87 A solution of ethanol in water has a volume of 54.2 mL and a mass of 49.6 g. what information...
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A Solid mercury(II) oxide decomposes when heated forming liquid mercury and oxygen gas as the only products. What mass of mercury(II) oxide must be decomposed in order to collect 0.386 L of oxygen gas under STP conditions? O 167 g 41.8 g O 7.46 g 80.5 g O 14.8 g Consider the following exothermic reversible reaction at equilibrium: SO3 (g) + NO (g) SO₂ (g) + NO₂ (g) [balanced] Which of the following stresses will cause an increase in the number of moles of SO3? O Decrease the concentration of NO₂ (g) O Increase the pressure by decreasing the volume O Add a catalyst O Increase the concentration of NO O Increase the temperature
Transcribed Image Text:A Solid mercury(II) oxide decomposes when heated forming liquid mercury and oxygen gas as the only products. What mass of mercury(II) oxide must be decomposed in order to collect 0.386 L of oxygen gas under STP conditions? O 167 g 41.8 g O 7.46 g 80.5 g O 14.8 g Consider the following exothermic reversible reaction at equilibrium: SO3 (g) + NO (g) SO₂ (g) + NO₂ (g) [balanced] Which of the following stresses will cause an increase in the number of moles of SO3? O Decrease the concentration of NO₂ (g) O Increase the pressure by decreasing the volume O Add a catalyst O Increase the concentration of NO O Increase the temperature
Convert 98.67 gal/m² to mL/pm². O 3.735 x 107 mL/pm² O 2.607 x 10-25 mL/pm² 3.735 x 10-25 mL/pm² O 2.607 x 10-20 mL/pm² O 3.735 x 10-19 mL/pm² The molecule that contains two sulfur atoms and two chlorine atoms is named: O disulfur dichlorine O disulfur dichloride sulfur chloride disulfide dichlorine sulfur monochloride
Transcribed Image Text:Convert 98.67 gal/m² to mL/pm². O 3.735 x 107 mL/pm² O 2.607 x 10-25 mL/pm² 3.735 x 10-25 mL/pm² O 2.607 x 10-20 mL/pm² O 3.735 x 10-19 mL/pm² The molecule that contains two sulfur atoms and two chlorine atoms is named: O disulfur dichlorine O disulfur dichloride sulfur chloride disulfide dichlorine sulfur monochloride
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