When the equation, C10 H22 →
CO2 +
_H2O is balanced, the coefficient of O, is:
Select one:
O A. 62
O B. 31
O C. 5
OD. 16
O E.
none of the above

How many moles of al3+ ions are in 1.25 moles of al2o3

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?