Where Is Iron Ore Found

Solved An iron ore sample is found to be 35.00% Fe by mass.

Question: An iron ore sample is found to be 35.00% Fe by mass. How many grams of ore are needed to obtain of Fe? An iron ore sample is found to be 35.00% Fe by mass. How many grams of ore are needed to obtain of Fe? Here's the best way to solve it. Answer:- => There is one misprint that obtain 454 …. Not the question you're looking for?

Solved nstatus: QUESTION 6 An iron ore sample is found to …

Step 1. Let the mass of ore be a g. nstatus: QUESTION 6 An iron ore sample is found to be 35.00% Fe by mass. How many grams of ore are needed to obtain 454.0 g of Fe? o A 1297 e B. 158.9 C. 295.1 o D.350.0 E none of the above QUESTION 7 What is the mass percent of carbon in oxalic acid, H2C204? B. 13.3 26.7 D.34.5 none of the abovte.

Solved Farah is preparing a bar chart to depict the varying

Farah is preparing a bar chart to depict the varying amounts of iron ore found in different geographic regions of the country. She adds a title to the chart and labels both the axis. All the labels are present inside the bars and the width of the bars varies according to the value each of them represents. She ensures that the bars are placed ...

Solved A piece of iron ore is found to contain a compound

A piece of iron ore is found to contain a compound containing 72.3% iron and 27.7% oxygen with a molecular mass of 231.4 g/mol. What is the molecular formula of the compound? My answer is Fe 3 O 3 because when you find the number of moles, there are 1.73 moles of oxygen and 1.29 moles of iron. Should I round those down?

Solved QUESTION 1 An iron ore sample is found to be …

Chemistry questions and answers. QUESTION 1 An iron ore sample is found to be 35.00% Fe by mass. How many grams of ore is needed to obtain 454.0 grams of Fe? A) 1297 B) 158.9 C) 295.1 D) 350.0 QUESTION 2 One mole of ammonium nitrite contains: A) 2 moles of nitrogen atoms B) 4 moles of hydrogen atoms C) 2 moles of oxygen atoms D) All of A, B ...

Solved An iron ore was found to contain 92.0% pyrite (fool's

An iron ore was found to contain 92.0% pyrite (fool's gold). Pyrite has the formula FeS2and is 46.5% iron. How many grams of iron are there in 65.8 grams of iron ore? There are 2 steps to solve this one.

Solved Where medium grade iron ore reserves are found in

Where medium grade iron ore reserves are found in Telangana? Your solution's ready to go! Enhanced with AI, our expert help has broken down your problem into an easy-to-learn solution you can count on.

Solved An iron ore sample is found to be 35.00% iron by

An iron ore sample is found to be 35.00% iron by mass. How many grams of ore is needed to obtain 454.0 g of iron? 1297 158.9 295.1 350.0 none of these Question 13 Which subshell letter corresponds to a spherical orbital? not enough intormation

Solved An iron ore sample is found to be 35.00% iron by

An iron ore sample is found to be 35.00% iron by mass. How many grams of ore is needed to obtain 454.0 g of iron? Here's the best way to solve it. If you think about the 454 grams as 35 ….

Solved The mass of a copper ore has been found to be 7kg …

See Answer. Question: The mass of a copper ore has been found to be 7kg. The ore is composed of 30% magnetite (Fe3O4). Calculate the mass of iron (Fe) contained. The mass of a copper ore has been found to be 7kg. The ore is composed of 30% magnetite (Fe3O4). Calculate the mass of iron (Fe) contained. There are 3 steps to solve this one.