Which metals are found in Monel steel?

Q: Without consulting any source other than a periodic table, what relative level of toughness would…

A: Ti -Titanium is the transition metal having atomic number 22.  Ti can loses its two electrons to…

Q: <p>Metal elements are found in both minerals and ores. Describe the difference between a…

A: Mineral is a naturally occurring inorganic compound that has characteristic composition and crystal…

Q: cassiterite is an ore of ?

A: Ore: It is a natural occurrence of rock in which minerals are present with economically significant…

Q: 1.065 g of stainless steel was dissolved in hydrochloric acid (chromium as Cr 3+ ) and diluted to…

A: Given ---> Stainless steel solution=1.065g Volume of water for dilution= 500ml At walder…

Q: What is meant by fixing C and N? What metal centers are used for this chemistry?

A: Nitrogen fixation :The nitrogen fixation is the process in which atmospheric nitrogen is converted…

Q: Which of the following metals do not react with hot aqueous acid? a) Ag b) Mg c) Ca d) Zn

A: Reactivity of given metals with hot aqueous acid can be predicted on the basis of reactivity series.…

Q: Among Fe, Cu, Al and Pb, which metal (s) can not be obtained by smelting.

A: The arrangement of metals according to their decreasing order of reactivity is termed as reactivity…

Q: unat is the formula of the baduct fron heating aluminum metal and Powdered sulfirg prediced

A: • aluminum metal on heating with powered sulfur gives aluminum sulfide      • The reaction is…

Q: What are the three ingredients used in a blast furnace to make iron? Which one of these is the…

A:

Q: A 7.50 g sample of pyrite contains 3.49 g of iron. WHat are the percentages of iron and sulfer in…

A: Percentage of iron in pyrite is calculated using the formula

Q: >What compound has been historically used to leach gold from gold ores? Why is this process being…

A: The compound that has been used to leach gold from gold ores is sodium cyanide.

Q: >Name three advantages of making metal components from the powder metallurgical process.

A: The important three advantages of Powder metallurgy are given below.

Q: How are each of the following involved in iron metallurgy:(a) slag; (b) pig iron; (c) steel; (d)…

A:

Q: >List the name and formula of one important mineral source for each of these metals: Fe, Hg, V,…

A: Rock rich in a particular mineral is known as ore. The mineral source for a metal can be a chloride,…

Q: how many iron atoms are in a mold of this alloy

A:

Q: Which process involves extracting metal from its ore?

A: Ores are the crude material consisting of desired metal  along with several undesirable impurities.…

Q: Ores contain minerals and gangue. Describe the difference between a mineral and gangue.

A: A naturally occurring inorganic substance that has a definite composition and formula is called as…

Q: how is limestone used in Fe extraction?

A: Extraction:The way of separation of a desired substance mixed with other substances is known as…

Q: Which mineral(s) is a sheet silicate? pyroxene biotite ☐ amphibole muscovite quartz

A: Silicates are minerals made up of silicon and oxygen arranged in tetrahedral SiO44- Units that are…

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: Match each of the following transition metals to the type of method used to isolate it fro its ore.…

A: The metals are isolated from their ores by using various methods like calcination, roasting, etc.…

Q: relevance of chemistry in STEELS AND CAST IRONS -STAINLESS STEEL -CAST IRONS

A: Answer - Steel - Steel is made from iron by removing impurities and adding substances such as…

Q: Name one chief ore each of copper and aluminium. Name the methpd used for the concentration of these…

A: Ore is the naturally occurring substance from which a valuable mineral or a metal is extracted by…

Q: Describe how Zn is used to protect the surface of steel products. What is the name of this process?

A: Zinc metal has a number of characteristics that make it a well-suited corrosion protective coating…

Q: Describe the effects of adding Cr to steel and give a use for chromium–steel alloys.

A: The effects of adding Cr to steel are :It strongly increases the hardness and toughness of steel.It…

Q: explain the preparation of K2Cr2O7 from chromite ore.

A: The first step of this conversion involves the reaction of chromite ore (FeCr2O4) with sodium…

Q: How many cubic feet of air at a pressure of 760 torr and 0 °C is required per ton of Fe2O3 to…

A:

Q: Calculate the mole percent and mass percent of Mn in the minerals pyrolusite and rhodochrosite.

A: The mole fraction of a substance is equal to the number of moles by the total number of moles.  Mole…

Q: >Describe the effects of adding Mn to steel and give a use for manganese–steel alloys.

A: Manganese is generally added to steel to change its physical properties. Addition of Manganese to…

Q: >Why does Mn form compounds with higher oxidation states than Cr?

A: The electronic configuration of Mn is 1s22s22p63s23p63d54s2.

Q: Which of the following raw materials is not added to a blast furnace? Answer Choice Group metallic…

A: The correct answer is given below

Q: What process is used commercially to make nitric acid? O Ostwald process Downs cell Water gas shift…

A: We will discuss all the processes in option to answer this question.

Q: Mixture of metals in mineral ore can be analyzed by spectroscopic technique.   True   False

A:

Q: Describe the difference between sponge powdered iron and water-atomized powdered iron.

A: The sponge powdered iron contains many small holes in the particles of iron because of the escaping…