03/28/22

Aqueous solutions
When you write chemical equations, how do you indicate that a given reactant is dissolved in water? When 5 moles of CaCl2 are dissolved in water, what ions are produced? what can you say about... more
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03/23/22

How much heat is emitted?
How much heat is emitted when 64.8 g of isopropyl alcohol condenses at 25 C? The heat of vaporization of isopropyl alcohol at 25 C is 45.4 kJ/mol.q= ? kJ
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03/22/22

. What volume (in liters) of carbon dioxide (CO2) at STP is required to produce 50.0 L of carbon monoxide according to the following reaction? CO2 → C + 2 CO↑
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09/10/13

How to simplify this?
8 / (square root of -180)   Do you rationalize the denominator first? 
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