a 9.48 kg sample of steel contains 0.08058kg og carbon and 0.1896kg of manganese. How many kg of maganese are in 25.0 kg of this same steel

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A: A numerical problem based on mole concept, which is to be accomplished.

Q: How many kilograms of chalcocite (Cu2S) needs to be mined to get 872 g of copper?

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Q: Calculate the mass of KI needed to saturate 111.11g H,0 at 20° C.

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Q: Determine the weights of raw materials needed to prepare 75g samples for the given recipe of glass…

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Q: 1 B,0, + 3 Mg → 3M9O + 2 B 5. (a) How many grams of boron can be obtained from 10.00g of B,0,? (b)…

A: Given balanced equation is as follows. 1B2O3+3Mg→3MgO+2B

Q: Write some advantages and disadvantages of ceramic materials compared to metals?

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Q: calculate the % composition of the compound

A: Given :- mass of barium silicide = 73.16 g                mass of Barium = 33.62 g  To determine :-…

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Q: 1. a. How many grams of Mn3O4 can be obtained from 1.00 g MnO2?   b. how many ounces of Mn3O4 can…

A: The chemical reaction is given by 3 MnO2 → Mn3O4 + O2

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Q: Copper has FCC crystalline structure. The di b0oy and atomic weight are given 8.93 g/cm 3 and 63.54…

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Q: Suppose that a semiconductor device is using a 11.45-mg sample of a hypothetical element By, that is…

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Q: Molar Mass of a Metal Data:  Mass of metal ribbon: 0.045 g Mass of HCL used: 7 mL The volume of the…

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Q: Suppose that a semiconductor device is using a 8.41-mg sample of a hypothetical element By, that is…

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Q: Suppose that a semiconductor device is using a 9.37-mg sample of a hypothetical element By, that is…

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Q: 1. If 23.6 grams of nitrogen are mixed with 17.3 g of hydrogen, how much ammonia may form?

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Q: 4. Why metals are electrical conductors?

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Q: Pi=1.15 atm Pa VI=1.53L TI-305K Ta =325 k

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Q: Consider the following reaction where an excess of water was used. AICI3(s) + 3H2O(1) - Al(OH)3(?) +…

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Q: Using coefficients from the balanced equation, calculate the number of grams of potassium chlorate…

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Q: d) Discuss the advantage of aluminium and magnesium over steel in industrial applications. How could…

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Q: What is the composition of the liquid for an alloy with a composition of 50% Ni at 1300°C? Give your…

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Q: A 1.500 g sample of iron ore, labeled A, was processed accordingly to give 0.5215 g of pure Fe2O3…

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Q: A sample of 0.2500 g of an antimony alloy is taken and converted into Sb2O4 by appropriate…

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