CuCl(aq) + 2Al(s)
3Cu(s)
2AlCl(aq)
Measured Mass (a)
Filter paper alone
Filter paper cu
Cu alone
NA
Molar Mass(
)
134.45
26.98
63.55
NA
Actual Moles (mol)
NA
Analysis: The limiting reactant is
because
Theoretical vield of copper based on the limiting rectant, (insert the answer from above)
moles
Parcant volt

Which statement is best described as a atom

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j