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How many molecules of O2 will be required to react completely with 0.600 mol of H2 in order to form water? *
How many calories are require to convert 125g of water at 75.0 Celsius to steam at 100.0 Celsius? (heat of vaporization of H2O = 540.0/ H20(LIQUID) = 1.00 / steam = 0.47
Atmospheric pressure at the top of Mt. Whitney in California is 440mmHg. How many atmospheres is this and how many pascals is this
How many atoms of copper are in a pure copper penny that weighs 2.15 g? (1 amu = 1.6605 10-24 g)
If a 250mL solution of ethanol in water is prepared with 4mL of absolute ethanol, explain what is the concentration of ethanol in % v/v
Depict the product you expect from the reaction of (R)-2-bromooctane with CH3CO2-. Be sure to depict stereochemistry
What volume of a 0.2089 M solution of aqueous potassium iodide will contain enough potassium iodide to react exactly with the copper(II) nitrate in 43.88 mL of a 0.3842 M solution of aqueous copper(II) nitrate
Use the Henderson-Hasselbalch equation to calculate the pH of a solution that is 11.5g of HF and 25.0 g
Illustrate the overall reaction of racemic 3-bromohexane from (E)-3-hexene by entering the structures of the products as well as reactants in the template provided. (E)-3-hexene (S)-3-bromohexane (R)-3-bromohexane
A 0.9092-g sample of wheat flour was analyzed by the Kjeldahl procedure. The ammonia formed was distilled into 50.00mL of 0.05063 M HCl; a 7.46-mL back-titration with 0.04917 M NaOH was required. Calculate the percentage of protein in the flour.
CsClO4 AgBr Zn(OH)2 AlPO4 SrSO4 I know that if we add H+ to the anion it will shift the equilibrium to the product side. But I am not sure how to determine if something is more soluble in acid than in water.
Quartz, which contains one silicon atom and two oxygen atoms per formula unit, is the second-most-common mineral on Earth after feldspar
Problem- Molar nuclear mass of c-14 is 14.003241 g/mol/. The molar mass of a proton is 1.007825 g/mol. The molar mass of a neutron is 1.008665 g/mol. Calculate the binding energy (j/mol) of C-14.
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