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Problem- 1) How many kilograms of sulfur dioxide (a major source of acid rain) are produced from the burning of the coal in question 1, if the coal is 0.90% by mass sulfur?
2) What is the ratio of enrichment of U-235 after 38 diffusions of UF6?
I am in need please provide me complete solution for the above problem so I can get right solution
The distraction cause an increase or decrease in the slpope
The benzoic acid is extracted into 100.0 mL of 0.1513M NaOH. After extraction, the excess base is titrated with .01513 M HCl, with 41.67mL required to reach the equivalence point. What is the mass percent of benzoic acid in the original mixture
A 1.994g sample of ethanol, CH3CH2OH is combusted in a bomb calorimeter. The temperature of the calorimeter increases by 10.91. If the heat capacity of the bomb is 615.5j/k and it contains 1.150kg of water, what is the enthalpy chnge per mol of et..
Calculate the pH of the 0.20 M NH3/0.24 M NH4Cl buffer. B)What is the pH of the buffer after the addition of 10.0 mL of 0.10 M HCl to 55.0 mL of the buffer?
Why is it not possible to convert bromobenzene to benzoic acid by the nitrile method and how could this conversion
Problem- How much heat (in kJ) is needed to convert 996g of ice at -10 degrees Celsius to steam at 126 degrees Celsius
Question- Assuming the general trend for reactivity of metals across a row, predict whether or not the following reactions will take place. Cr+FeCl3 Al+NaCl
A solution is equipped by dissolving 600mg of K3Fe(CN)6 with molar mass of 329.25g/mol in sufficient water to give 500mL total. State an equation showing how it dissociates in water
devise a general method for determining the fractional abundances of two or more isotopes from a mass spectrum. your method must include some means of measuring the signals
how much heat in is required to warm 10.0 of ice initially at -11.0 to steam at 111.0? the heat capacity of ice is
What volume of 0.0100 M KMnO4 solution is required to oxidize 42.5 mL of 0.0100 M FeSO4 sulfuric acid solution?MnO4- + 8H+ + 5Fe2+ ® Mn2+ + 5Fe3+ + 4H2O
If you compare D-galactose to L-galactose, all groups attached to the carbon skeleton of the D-galactose are on the opposite side compared to L-galactose
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