C3H8 + 5 O2 → 3 CO2 + 4H20 After performing an experiment, you find that when 92g
O2 reacts with excess C3H8, 39.23g H2O is formed. What
is the percent yield of this reaction?
(Hint: the actual yield is what is formed from the
experiment, the theoretical yield is what is found after
performing a mass to mass stoichiometric calculation)
a. 94.6%
b.96.1%
c. 92.1%
d. 103.5%

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17