Ask your own question, for FREE!
Chemistry
OpenStudy (anonymous):

A chemist added an excess of sodium sulfate to a solution of a soluble barium compound to precipitate all of the barium ion barium sulfate, BaSO4. How many grams of barium ion are in a 403 mg sample of the precipitate? What is the mass percentage of barium in the compound? So far, I have the balanced equation: Na2+SO4 + Ba = BaSO4 + 2Na

8 years ago
Can't find your answer? Make a FREE account and ask your own question, OR you can help others and earn volunteer hours!
Latest Questions
Hanna: Please help!
2 minutes ago 6 Replies 1 Medal
Lionblaze15: When it's talking about Sandy moving to Florida, was Soda crying? "Sodapop was staring at his feet, but his ears were reddening.
14 minutes ago 0 Replies 0 Medals
hammock229: What is the value of StartFraction 6 Over x EndFraction + 2x2, when x = 3?
15 minutes ago 2 Replies 0 Medals
alex0213: How are the reproductive cycles of a fungus and a pteridophyte similar?
25 minutes ago 0 Replies 0 Medals
leviisgay: . Read the sentence. The sick whale died in silent agony on the beach. What kind
43 minutes ago 1 Reply 0 Medals
iosangel: The allele for three toes (R) is dominant to two toes (r) in dragons. A heterozygous male with three toes mated with a heterozygous female with three toes.
16 minutes ago 3 Replies 1 Medal
vivagirl08: Which two sources are secondary sources for an essay on World War II? a history t
1 hour ago 1 Reply 0 Medals
Kiing890: Which best describes Gandhi's adult opinion of child marriage? He defended the rights of Hindus to marry at a young age because this is an integral part of
26 minutes ago 1 Reply 0 Medals
rb00952: A small rocket is launched from a height of 6 feet off of the ground at an initial upward velocity of 64 feet per second.
2 hours ago 0 Replies 0 Medals
miahbabie: Jemu2019s confidence about the outcome of the trial helps _____.
2 hours ago 0 Replies 0 Medals