When the sheet metal is put through the process of bending the metal around the bend is deformed and stretched. As this happens you gain a small amount of total length in your part. Likewise when you are trying to develop a flat pattern you will have to make a deduction from your desired part size to …
22/7/2016· The specific heat of the meta is C_p = 0.189 J/(g^oC) This is a thermo-equillibrium situation. We can use the equation Loss of Heat of the Metal = Gain of Heat by the Water -Q_(m) = +Q_(w) Q = mDeltaTC_p Q = Heat m = mass DeltaT = (T_f-T_i) T_f= Final Temp T_i= Initial Temp C_P= Specific Heat Metal Water m =17.5 g T_f=30.0^oC T_i=125.0^oC C_P= x Water m =15.0 g T_f=30.0^oC T_i=25.0…
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Aluminum sulfate 0.1 M 66.6 g Al 2(SO 4) 3 • 18H 2O 666.42 Ammonium acetate 1.0 M 77.1 g ) NH 4C 2H 3O 2 176.190.1 M 7.7 g 77.08 Ammonium chloride 1.0 M 53.5 g NH 4Cl 0.5 M 26.7 g 53.49 Ammonium nitrate 1.0 M Ca(OH)80.0 g NH 4NO 3 0.5 M 40.0 g 80.04 0
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The issuing agency''s name appears at the top of odd-nuered pages. For inquiries concerning CFR reference assistance, call 202-741-6000 or write to the Director, Office of the Federal Register, National Archives and Records Administration, 8601 Adelphi Road, College Park, MD 20740-6001 or e-mail [email protected]
In a 3.4 M solution, there are 3.4 moles per liter. If you want to make 3 liters of solution, you''ll need 3 liter * 3.4 moles/liter = 10.2 moles The molar mass of KCl is 39.098 g/mole K
0.1438 g HCl reacts with 0.40 g MOH therefore 36.5g HCl reacts with z g of MOH solving the ratio for z, z = 36.5 x 0.40 / 0.1438 = 101.5 g MOH Since the formula mass of HCl is 36.5 and from the equation, 1 MOH reacts with 1 HCl the experimental formula (f)
The alloy’s density 7.5 g/cm3, = melting point 800=0C, specific heat=0.33 J/goC in the solid state and 0.29 J/goC in the liquid state; and heat of fusion 160 J/g. How much heat energy must be added to accomplish the = heating, assuming no losses? 0C and3
Example #9: Suppose 145.0 grams of water at 85.0 C is added to 105.0 grams of ice at 0.0 C. The molar heat of fusion of water is 6.02 kJ/mol and the specific heat of water is 4.184 J g¯ 1 °C¯ 1 .
g) 0.655 g of sodium carbonate in 100.0 mL of solution. h) 2.50 x 10–6 kg of potassium phosphate in 500.0 mL of solution. 2) What mass of solute is contained in 25.00 mL of a 0…
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A piece of unknown metal weighs 217 g. When the metal piece absorbs 1.43 kJ of heat, its temperature increases from 24.5 C to 39.1 C. Determine the specific heat of this metal, and predict its identity. Answer \(c = 0.45 \;J/g \; C\); the metal is likely to be
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The issuing agency''s name appears at the top of odd-nuered pages. For inquiries concerning CFR reference assistance, call 202-741-6000 or write to the Director, Office of the Federal Register, National Archives and Records Administration, 8601 Adelphi Road, College Park, MD 20740-6001 or e-mail [email protected]
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You may know that Google is tracking you, but most people don''t realize the extent of it. Luckily, there are simple steps you can take to dramatically reduce Google''s tracking. When 16.5 g of calcium carbonate react with an excess of hydrochloric acid, calcium
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