Multiple Choice
Calculate the percentage composition of oxygen in K2CO3.
A) 34.73%
B) 11.65%
C) 13.39%
D) 39.82%
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q68: Which of the following contains the greatest
Q69: Which of the following is the correct
Q70: Calculate the number of lithium atoms in
Q71: Which of the following quantities does not
Q72: The number of moles of O atoms
Q74: The empirical formula of a compound is
Q75: Contrast the two members of each pair
Q76: A sample of an ionic compound was
Q77: What is the mass, in grams, of
Q78: A sample of a compound contained 0.4364