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the molecular weight of MgCl2

In order to make 500.0mL of a 1.835 M MgCl2 solution, then _______g of MgCl2 is needed.Moles of MgCl2= (1.835M)(0.5L)=0.9175mol
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2. asked by Queen
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the molecular weight of MgCl2 is 95.21. how much MgCl2 would you need to make up 50 mL of a 1x10^-3 molar solution?
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2. asked by Anonymous
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As the molecular weight of alcohol increases, their solubility in water decreases. However, high molecular weight compounds such
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2. asked by Infinite
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A molecular compound is composed of 58.8% Xe, 7.2% O, and 34.0% F, by mass. If the molecular weight is 223 g/mol, what is the
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2. asked by chemistry
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I need help with finding the theoretical yield of Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g). So far I have 24.305 + 37.4688 =
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2. asked by Josh
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if a student finds the molecular weight of an unknown liquid to be 115 g/mole and the molecular formula of the liquid is CHCl3,
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2. asked by Gabby
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if calculating molecular weight of unknown by freezing point depression...All of the unknowns in the activity were nonpolar
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2. asked by JENNA
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I did an experiment to determine the freezing point depression and then find the molecular weight of the unknown solute added to
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2. asked by Lauren
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Which sample has the most solute?Question 15 options: 200. mL of 0.200 M MgCl2 150. mL of 0.250 M MgCl2 100. mL of 0.300 M MgCl2
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2. asked by Brendon
3. 538 views
An ideal gas differs from a real gas in that the molecules of an ideal gas:have no kinetic energy have a molecular weight of
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2. asked by Anonymous
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