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In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy
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Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .
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There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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A 26.0 g sample of HCl is dissolved using 1.00 L of water. Calculate the
molarity of this solutio...
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