The compound name of this chemical is Titanium(III) oxide
put some water out with less salt and then some more water out with more salt and look at the differences with the freezing.
Answer is: f<span>ormula for the hydrated compound is CuSO</span>₄·3H₂O.
ω(H₂O) = 25,3% = 0,253.
ω(CuSO₄) = 100% - 25,3%.
ω(CuSO₄) = 74,7% = 0,747.
ω(H₂O) : M(H₂O) = ω(CuSO₄) : M(CuSO₄).
0,253 : M(H₂O) = 0,747 : 159,6 g/mol.
M(H₂O) = (0,253 · 159,6 g/mol) ÷ 0,747.
M(H₂O) = 54 g/mol.
N(H₂O) = 54 g/mol ÷ 18 g/mol.
N(H₂O) = 3.
this is true, wind energy is a renewable natural resource c:
Answer:
Explanation:
Hello there!
In this case, according to the given chemical reaction:
It turns out possible for us to realize about the 7:8 mole ratio of O2 to CO, and therefore, the theoretical yield of the latter is calculated via stoichiometry:
Finally, the percent yield is calculated by dividing the actual yield, 36.5 g by the just computed theoretical one:
Regards!