What mass of sodium carbonate is required for complete reaction with 3.85 g of nitric acid to produce sodium nitrate, carbon dioxide, and water?

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Q: The molar volumes of pure acetone and pure chloroform at room temperature are 72.0 cm³ and 81.0 cm³,…

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Q: Self-test 5.1 At 25°C, the density of a 50 per cent by mass ethanol/water solution is 0.914 g cm.…

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Q: Question attached

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Q: Consider an iron ore consisting of Fe2O3 and Fe3O4. What are the weights of Fe2O3 and Fe3O4 if the…

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Q: P9.20 The partial molar volumes of water and ethanol in a solution with xH,0 57.0 cm³ mol1,…

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Q: kg water present per kg dry air.

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Q: A natural gas has the following composition by volume:    CH4 --- 83.5% ;     C2H6 --- 12.5% ;  N2…

A: Write the expression for ideal gas as follows: PV = nRT        ......1 Pressure,  P = 29.5 in…

Q: A vapor mixture, 4.652 mol/s, of n-butane and n-hexane containing 50 mole % n-butane at 120˚C and 1…

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Q: A used water sample has the following analysis: Total Alkalinity = 90 mg/L as CaCO3 temperature =…

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Q: A mixture of benzene and toluene containing 30mol% benzene is required to distill by fractionating…

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Q: 2. The dryness fraction X and specific volume of steam at (7 bar) and enthalpy (2550 KJ/Kg) are: Oa)…

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Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4 NO2 (g) + 6 H2O (g)…

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Q: A sample of hydrogen is at 25.34 atm and 34.585 K. a) Under what conditions of temperature and…

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Q: Dry nitrogen is bubbled though benzene at 800 mmHg and 323 K at a rate of 100 m3 per minute.…

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Q: [Crystallization] One tonne of a 30 % solution of soda ash, Na₂CO3 in water is cooled slowly to…

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Q: In a specialty gas manufacturing process, custom mixtures of nitrogen and oxygen are produced by…

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Q: Standard Gibbs energy of formation, in kJ molH, at 25°C + 124.5 Benzene, C6H6(1) Carbon dioxide,…

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Q: For a mixture with the masses listed in the chart below, calculate the mass fractions and mole…

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