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Problem- A 198mL sample of a 1.5M sucrose solution is diluted to 350mL. What is the molarity of the diluted solution?
I require skilled aid to answer the given problem
Question- Calculate the equilibrium constant for the following reaction at room temperature 25 degree Celsius
gaseous sulfur trioxide can be catalytically decomposed by flowing the gas down a heated tube. the reaction depends on
A balloon has a volume of 10,500 liters, and the temperature is 15°C. If the temperature were -25°C, what would the volume of the balloon be?
What is the pressure exerted by a mixture of gases in a 50.0 L container at 142°C if the mixture contains 0.100 mol O2, 0.500 mol CH4, and 0.900 mol SO2?
The EPA anticipated lowering the allowable PM2.5 level to 35 ug/m3. Explain how many particles would be in a cubic meter of air assuming that all the particles were spheres of a diameter of 2.5 um and had a density of 1 g/cm3
Write equations for the preparation of the following alkenes by the Wittig reaction or the Wadsworth- Emmons modification of the Wittig reaction. Start with any carbonyl compound and Witting or Wadsworth- Emmons reagent together with any other org..
Calculate the pH in the titration of 20.0mL of 0.100 M of acetic acid by sodium hydroxide after the addition to the acid solution of
Question- 1. Could aqueous ammonia be used instead of hot water to separate lead ion from the mixed chloride precipitate? Explain.
Make up a laboratory solution of 0.10 molar H2SO4 from concentrated
how to Devise a separation scheme for a mixture (C6H12O6) crystals, diamond powder (C) and BaCO3
Explain what is theoretical plate and column hold-up and how does it affect the efficiency fractional distillation
a compound is 40.0 6.70 and 53.3 by mass. assume that we have a 100.- sample of this compound.the molecular formula
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