Questions and answers by

Missy*

Questions (10)

In the Haber-Bosch process, nitrogen and hydrogen gas are reacted under high temperature 500 degrees C and pressure 200 atm to
1. 1 answer
2. 800 views
A baker uses sodium hydrogen carbonate as the leavening agent in a banana nut quickbread. the baking soda decomposes according
1. 1 answer
2. 1,176 views
on a particularly hot 30 degrees C day near the seashore the partial pressure of water vapor in the air is .0303atm. given that
1. 1 answer
2. 570 views
The running engine of an automobile produces carbon monoxide (CO), a toxic gas, at the rate of about .102mol CO per minute. a
1. 2 answers
2. 424 views
The water from a hydrated magnesium salt is driven off by heat in a closed system. If the steam generated exerts a pressure of
1. 1 answer
2. 471 views
A sample of natural gas at STP is 78% CH4 and 22% C2H6 by volume how many moles of each gas are present in 1.60L of the mixture?
1. 1 answer
2. 552 views
Aqueous sulfurous acid (H2SO3) was made by dissolving .200L of sulfur dioxide gas at 19 degrees C and 745 mmHg in water to yield
1. 1 answer
2. 1,406 views
He is the lightest noble gas component of air, and Xe is the heaviest. Perform the following calculations, using
1. 2 answers
2. 1,266 views
If a gas has a urms of 425m/s at 25 degrees C, what is the molar mass of the gas?
1. 2 answers
2. 343 views
A sample of unknown gas effuses in 10.6 min. An equal volume of H2 in the same apparatus under the same conditions effuses in
1. 1 answer
2. 663 views

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