Discuss the maximum amount of ca in grams
Discuss the maximum amount of Ca (NO3)2 in grams that can be prepared from 18.9 g of HNO3 with7.09 g of Ca (OH)2?HNO3 + Ca(OH)2 ® Ca(NO3)2 +H2O
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The A string on a cello vibrates in the first normal mode having a frequency of 220 Hz. The vibrating segment is 69.0 cm long and consists of a mass of 1.40 g. (i) Determine the tension in the string. Answer must be in Newton.
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Determine the energy that would be needed to separate a 56Fe nucleus (m = 55.92065 amu) into its constituent neutrons and protons. Discuss your answer in kJ/mol, kJ, 1atm/mol, kcal/mol, eV, and horsepower-fort night.
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The dinitrogen Peroxide decomposes into the two gas phase first, nitrogen dioxide and second, oxygen gas. The reaction is first order indinitrogen Peroxide and has a half-life of 2.81 h at 25 degrees Celsius.
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