What was the cause of the Great Schism of 1054 between the Byzantine and Roman Catholic churches? Select all that apply.
The Byzantine Empire opposed the spread of Christianity
They disagreed regarding who held ultimate authority over the churches.
The Byzantine church believed that the Roman church should follow its beliefs.
The Roman church demanded tax payments from the Byzantines.
They disagreed about the language in which church services should be conducted.
Done
Intro

32.3%

Explanation:

Percent yield is defined as:

Actual yield (125.5g) / Theoretical Yield * 100

To find theoretical yield we have to find the moles of aluminium. As 2 moles of Al produce 2 moles of AlCl3, the moles of Al = Moles AlCl3.

With these moles we can find the mass assuming a 100% of yield (Theoretical Yield) as follows:

Moles Al = Moles AlCl3 (Molar mass Al = 26.98g/mol)

72g Al * (1mol / 26.98g) = 2.67 moles AlCl3

Mass AlCl3 (Molar mass: 133.34g/mol)

2.67 moles AlCl3 * (133.34g / mol) = 355.8g AlCl3

Percent Yield = 125.5g / 355.8g * 100 =