04/30/21

Find the amount of heat (Q) needed to raise the temperature of 5.00 g of a substance from 20.0 C to 30.0 C if the specific heat of the substance is 2.01 J/g C.
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04/08/20

How many liters of ammonia gas (NH3) can be formed from the reaction of 150. L of H2?

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04/10/19

Please help algebra 2
Write the equation in standard form for the circle passing through (-8,2) centered at the origin.
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04/09/19

This is a word problem, geometry
The sides of a triangle are x, x - 4, 33, where the length of the longest side is the integer given. What value(s) of x make it an obtuse triangle? Answer is simplest radical form.
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