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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Determine the reaction and balance the following equations urgent due in the morning
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Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
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A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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In the lab, you dissolve 179 g of MgCl2 into 1. 00 L of water. Find the freezing point of the soluti...
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