4 Answered Questions for the topic Chemistry Question
Chemistry Question
11/27/19
chemistry question
For the following reaction, 19.4 grams of iron are allowed to react with 10.1 grams of oxygen gas .iron(s) + oxygen(g) iron(II) oxide(s)What is the maximum mass of iron(II) oxide that can be...
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Chemistry Question
10/07/19
For the following reaction, 4.44 grams of silver nitrate are mixed with excess copper(II) chloride. The reaction yields 2.50 grams of silver chloride.
silver nitrate (aq) + copper(II) chloride (s) silver chloride (s) + copper(II) nitrate (aq)What is the theoretical yield of silver chloride ? What is the percent yield of silver chloride ?
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Chemistry help!
A balloon is filled with air so that its volume is 5.6 L at 25.0 degrees celsius. Is is then lowered into a vat of liquid nitrogen so that is reaches a temperature of -196.0 degrees celsius....
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03/18/15
How to find pressure of an unknown gas?
An unknown gas is placed in a cylinder that has a movable piston. The volume of the cylinder is set at 6.0 L and the resulting pressure is 735 mm Hg. The piston is pushed into the cylinder and the...
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