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0.2M guanidine reacting with 0.2 moles of HCl. Assume that the volume of the solution does not change.
Calculate the pH. (pKa of Guanidine = 13.6)
What volume of 2.94 M HNO3 can be made by diluting 128 mL of concentrated nitric acid (16.0 M HNO3)
According to the following reaction, how many grams of hydrogen gas are necessary to form 0.475 moles nitrogen gas? nitrogen monoxide (g) + hydrogen (g) nitrogen (g) + water (l) 2) According to the following reaction, how many moles of carbon diox..
A solution of HCl is prepared by dissolving 5.00 mL of HCl in 55.0 g of water. What is the mass percent of HCl? (density of HCl is 1.23 g/mL)
Salicylic acid C7H6O3 has been suggested as a calorimeter standard its heat of combustion is -3.023*10^3 kj/mol C7H6O3 . From the Following data determine the heat of capacity of a bomb calorimeter assembly
30.82g of nitrogen will react with 17.60g,35.20g,70.40g or 88.00g oxygen to form four different compounds. calculate the mass of oxygen per gram of nitrogen in each compound
Problem- A chemical reaction where 2-bromobutane is first reacted with triphenylphosphine and the product is then treated with sodium ethoxide
For the given reaction (1) find out the respective products (2) balance the equations (3) specify the spectator as well as net ionic equations
Dinitrogen pentoxide is a product of the reaction between P4O10 and HNO3. Balance this reaction and calculate the theoretical yield of N2O5 if 79.7 g of P4O10 are reacted with excess of HNO3.
Sufficient of a monophonic acid is dissolved in water to produce a 0.0170 M solution. The pH of the resulting solution is 2.69. Compute the Ka for the acid.
Refer to the Galvanic cel below (the contents of each half-cell are written beneath each compartment):
there are some given substances likenbsp kohnabr crpo4 rbcl pboh2 lino3nbspnbsp you just need to find out which
Question- Determine the relative area of each peak in the chromatogram to the total area of all peaks in order to rank (from least to most susceptible) the suspectibility of the hydrogens on each carbon of 1-chlorobutane to chlorination.
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