Question #57244
For a work sheet i got this question:
A 5.00 g sample of a crude sulfide ore in which all the sulfur was present as As2S5 was
analyzed as follows: The sample was digested with concentrated HNO3 until all the sulfur
was converted to sulfuric acid. The sulfate was then completely precipitated as BaSO4. The
recovered BaSO4 had a mass of 0.752 g. Calculate the percent of As2S5 in the crude ore.
For me the question is worded strangely, so i do not know how to arrange the components in the products and reactions to write the formula.
A 5.00 g sample of a crude sulfide ore in which all the sulfur was present as As2S5 was
analyzed as follows: The sample was digested with concentrated HNO3 until all the sulfur
was converted to sulfuric acid. The sulfate was then completely precipitated as BaSO4. The
recovered BaSO4 had a mass of 0.752 g. Calculate the percent of As2S5 in the crude ore.
For me the question is worded strangely, so i do not know how to arrange the components in the products and reactions to write the formula.
Expert's answer
Learn more about our help with Assignments: Chemistry
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
#339914 on Dec 2023
#339914 on Dec 2023
Comments