Multiple Choice
Solid aluminum and gaseous oxygen react in a combination reaction to produce aluminum oxide: 4Al (s) + 3O2 (g) → 2Al2O3 (s)
The maximum amount of Al2O3 that can be produced from 2.5 g of Al and 2.5 g of O2 is ________ g.
A) 9.4
B) 7.4
C) 4.7
D) 5.3
E) 5.0
Correct Answer:

Verified
Correct Answer:
Verified
Q8: A compound was found to contain 90.6%
Q28: When the following equation is balanced,the coefficients
Q76: How many grams of phenol (C<sub>6</sub>H<sub>5</sub>OH)are contained
Q84: A 3.82-g sample of magnesium nitride is
Q85: Complete and balance the following reaction, given
Q89: The total number of atoms in 0.111
Q91: When the following equation is balanced,the coefficient
Q134: 1 mole of which of the following
Q160: The formula weight of calcium nitrate (Ca(NO<sub>3</sub>)<sub>2</sub>),rounded
Q162: The molecular weight of 2-propanol ( C<sub>3</sub>H<sub>7</sub>OH