What is the mass percentage of fe2o3

Reference no: EM13149326

An iron ore sample is a mixture of Fe2O3 and several impurities. A 752. g sample of the impure iron ore is heated with excess carbon. Only the Fe2O3 present in the ore reacts with the carbon producing 341. g of carbon monoxide by the following reaction. What is the mass percentage of Fe2O3 in the impure iron ore sample? Fe2O3 + 3C →2Fe + 3CO

Reference no: EM13149326

Questions Cloud

Compute the frequency of radio waves : One of those bands consists of radio waves with a wavelength near 20.m . Calculate the frequency of these radio waves. Be sure your answer has the correct number of significant digits.

Potential unfiled lawsuits : In the case of loss contingencies, accrual can be made even if the exact payee and payment date are not known. Losses may be accrued for unasserted claims and other potential unfiled lawsuits.

Calculate inventory turnover for the year : Calculate what cost of sales would have been for the year if the company had used FIFO to value its inventory. Calculate inventory turnover for the year using the reported numbers.

What proportion of sample means will have values in range : if random sample size is n=25 are selected from this population, what proportion of sample means will have values between 37 and 43.

What is the mass percentage of fe2o3 : An iron ore sample is a mixture of Fe2O3 and several impurities. A 752. g sample of the impure iron ore is heated with excess carbon.

Statements about the national environmental policy act : Which of the following statements about the National Environmental Policy Act (NEPA) is most likely to be false?

What conclusion to draw if student was lucky : You scored 650, but another student, who took the exam on the same day you did, scored 800. What conclusion can you draw?

What mass (in grams)of kno3 would have to be decomposed : What mass (in grams)of KNO3 would have to be decomposed to produce 27.1 L of oxygen measured at STP?

The private marginal benefit for commodity : The private marginal benefit for commodity X is given by 50-5 X , where X is the number of units consumed. The private marginal cost of producing X is constant at $10. For each unit of X produced, an external benefit of $5 is imposed on membe..

User Account

All Pages