Thursday
July 24, 2014

Homework Help: AP Chem

Posted by Anna-Marie on Tuesday, October 28, 2008 at 12:02am.

Whew. long question.

Barium carbonate is the source of barium compounds. It is produced in an aqueous precipitation reaction from barium sulfide and sodium carbonate. (Barium sulfide is a soluble compound obtained by heating the mineral barite, which is barium sulfate, with carbon.) What are the molecular equation and net ionic equation for the precipitation reaction? A solution containing 33.9 g of barium sulfide requires 21.2 g of sodium carbonate to react completely with it, and 15.6 of sodium sulfide is produced in addition to whatever barium carbonate is obtained. How many grams of barium sulfide are required to produce 10.0 tons of barium carbonate?

BaS(aq)+Na2CO3(aq)->BaCO3(s)+Na2S(aq)

Ba+2(aq)+CO3-2(aq)->BaCO3(s)

7.78(with a line showing sig figs)41266 x 10^6 g BaS

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - I have an assigment question that I need help with. The Q states ...
chemistry - Although soluble barium compounds are toxic, suspensions of ...
AP Chemistry - Although soluble barium compounds are toxic, suspensions of ...
chemistry - The net ionic equations for the following 1. Dissolution of silver ...
Science - How many grams of barium carbonate can be produced from mixing 100.0 ...
Chemistry - The reaction of aqueous solutions of barium chloride and sodium ...
Chemistry - you add excess sodium sulfate to a solution of a soluble barium ...
Chemistry - you add excess sodium sulfate to a solution of a soluble barium ...
AP Chem - A chemist added an excess of sodium sulfate to a solution of a soluble...
chemistry - Barium carbonate and nitric acid: BaCO3 (s) + 2HNO3 (aq.) --> Ba2...

Search
Members