Explain what volume of h2s was collected
Explain what volume of H2S was collected at 32 degrees C when the atmospheric pressure was 749 torr? CuS (4.22 g) was mixed with excess HCl and the resulting H2Swas collected over water. The vapor pressure of water at 32 degrees C is 36 mmHg.
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Determine the least magnitude of the force which will succeed in lifting the wheel onto the curb if the force is exerted at the center of the wheel?
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The drawing exhibits a laser beam shining on the plane mirror which is perpendicular to the floor. The angle of incident of the beam is 30.0°.
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What observation would indicate that H2 is being generated either during your reaction or when you pour the reaction mixture into water? Sodium borohydride reacts slowly with water to generate the H2.
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