What mass of limestone, in kilograms, should be added for 1.00 kilogram of iron ore processed in a blast furnace if the limestone is 95.5 % CaCO3 and the iron ore contains 6.78 % SiO2? The resulting product, calcium silicate, has formula CaSiO3. ________kg

Q: Calculate the mass of aluminum metal that is needed to produce Cr metal from 5.00 × 10² g of…

A: Solution- The Chromium metal is extracted from the Chromite ore by the following reaction 3Fe2CrO4…

Q: How many kilograms of lead must be added to 71 kg of tin to yield a Pb-Sn alloy having a composition…

A: Mass of tin = 71 kg % lead = 29% %tin = 71%

Q: Uranium can be isolated from its ores by dissolving it as UO2(NO3)2, then seperating it as a solid…

A: Solution

Q: Determine the yield of a metallurgical process if from 100 tons of ore containing 60% hematite, 33.6…

A: In the given question we have to tell the % yield of Fe present in 60 Tons of hematite.

Q: Explain what silica-oxygen tetrahedra are and the different ways they can bond.   Individual…

A: Silica-oxygen tetrahedra are a fundamental building block of silicate minerals, which make up over…

Q: What is the correct structural form for the silicate BaTi(Si3O9)? Select one: a. amphibole (double…

A: Given compound BaTi(Si3O9).

Q: Fill in the products to complete the reaction below showing how coke (a form of elemental carbon)…

A: Given Reaction  C + CO2→

Q: Elemental phosphorus is used in the semiconductor industry. It can be obtained from an ore called…

A: The reaction above can be correctly written as below: 4Ca5(PO4)3 F + 18SiO2 + 30C ----->  3 P4 +…

Q: An ore containing magnetite, Fe3O4, was analyzed by dissolving a 1.5419-g sample in concentrated…

A: The question is based on the concept of quantitative analysis. we need to identify mass percentage…

Q: The Martial regolith is about 45.5% SiO2. Draw the VSEPR structure of SiO2. Also give the name of…

A: Structure of SiO2:

Q: Öne can review the blast furnace from a simple viewpoint as a process in which the principle…

A: Solution - According to the question - Given -

Q: 28. The formation of organic compounds by the reaction of iron(II) sulfide with carbonic acid is…

A:

Q: >List the name and formula of one important mineral source for each of these metals: Ti, Zn, U,…

A: Titanium is mainly obtained from rutile, ilmenite and anatase.The formulas are:

Q: 2 V2O5 + 5 Si → 4 V + 5 SiO2 Given the above balanced equation, calculate the number of grams…

A:

Q: How are the silica tetrahedrons linked for CaSiO3 ? Which class of silicates does this compound…

A: The given compound CaSiO3 is example of pyroxene. The main formula unit in it is SiO32-. The ionic…

Q: Mass of KxFe(C2O4)y · zH2O : 4.70 g Mass of sample : 0.175 g Mass of FeCl3 used in preparation :…

A: The given compound first undergoes dissociation in its aqueous solution as,

Q: How are the silica tetrahedrons linked for ZrSiO4? Which class of silicates does this compound…

A: The way how silica tetrahedrons linked for ZrSiO4 are shown as follows,

Q: 2 V2O5  +  5 Si →  4 V +  5 SiO2 Given the above balanced equation, calculate the number of grams…

A: Given , Mass of V metal = 476 g

Q: The production of iron from its ores involves several chemical processes that take place in several…

A: Given :  megamoles Fe(I) formed = 39.2  In a given balanced reaction stoichiometric coefficients…

Q: Balance the following equation:                Ca3(PO4)2  +    SiO2  -->   CaSiO3  +  P2O5

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: 2 V2O5  +  5 Si →  4 V +  5 SiO2 Given the above balanced equation, calculate the number of grams…

A:

Q: How is the basic recipe for glass modified to make glasses with special properties? Check all that…

A: Glass is a non-crystalline, amorphous solid material that is transparent or translucent and has…

Q: <p>Why is Ni not considered a common metal even though it composes over 2% of the total mass…

A: The reason for nickel cannot be considered as common metal is given in step two.

Q: What does Calcium Oxide Mg O (s)) + Water H2O makes? Combination reaction.

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.