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Question- How much limestone (in kg) is required to completely neutralize a 4.6 billion liter lake with a pH of 5.5?
Using textbook reference solve the reactions given in above problem
chlorine cl2 is a strong germicide used to disinfect drinking water and to kill microbes in swimming pools. if the
assuming that the 3s- and 3p-orbitals will form molecular orbitals similar to those formed when 2s- and 2p-orbitals
Explain what mass of CO2 is consumed in the photosynthesis of 35.2 g of glucose (C6H12O6) from carbon dioxide and water
A half-life of phosphorus-32 =14.0 days. starting with six grams of 32P, determine how many grams would remain after 112 days
How much heat (in kj) is needed to convert 776g of ice at -10 degrees celsius to steam at 126 degrees celsius. (the specific heat of ice water and steam are 2.03 J/g . C, 4.184 J/g . C, 1.99 J/g . C, respectivley. The Heat of Fusion of water is 6...
Draw the Lewis structure of the lowest energy imidazolium ion. This is the lowest energy product formed when imidazole is protonated.
The addition od 3.16g of this compound to 75 mL of cyclohexane (d= 0.779g/ml) gives a solution with a freezing point of 0.0 degrees Celsius. The normal freezing pt of cyclohexane is 6y.50 degrees Celsius and its freezing pt depression constant of ..
What solution will have the lowest boiling point?? 0.075 M CaCl2 0.020 M Na3PO4 0.050 M KNO3 0.025 M NH4NO3 0.10 M C6H12C6
Question- 213 mL of .00666M ethylamine (CH3CH2NH2) were combined with enough .246M HNO3 to give us a pH of 10.53. pka ethylamine H+=10.636 Part 1) What is the equilibrium concentration of the ethylamine salt?
a metal has a threshold frequency of 7.5x1014 hz. determine the wavelength m of the electron emitted from the metal
If 15 mL of a 1 M HCl solution is mixed with 25 mL of a .250 M NaOH solution in a process that produces 273 mg of NaCl, what is the percent yield
It takes 47 mL of 0.124 M KOH to neutralize 47.8 mL of H2SO4 solution. What is the concentration of the H2SO4 solution? Answer in units of moles/liter
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