Prepare 200 ml of 50 ppm of Mg 2 from the white crystalline solid Mg(NO3)2?
+2
At wt: (N=14,...
Chemistry, 17.10.2021 19:30 ksawyer745
Prepare 200 ml of 50 ppm of Mg 2 from the white crystalline solid Mg(NO3)2?
+2
At wt: (N=14, 0=16, Mg=24.3) g/mole
Answers: 3
Chemistry, 22.06.2019 02:30, bionicboy03120440
What is the mass of sodium in 3 moles of sodium chloride
Answers: 1
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Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 2
Chemistry, 22.06.2019 18:50, christhegreat1
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
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