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Suppose 1.73 g of sodium bromide is dissolved in 50. mL of a 0.50 M aqueous solution of potassium carbonate. Calculate the final molarity of bromide anion in the solution. You can assume the volume of the solution doesn't change when the sodium bromide is dissolved in it.
the following statements is incorrect for the reaction between nitrogen (II) oxide and oxygen below
Due to the age of the bottles the labels have fallen off. However it's known that one is formic acid as well as the other is 1-propanol. If you were to measure the IR of these liquids, explain what differences could you use to identify the compoun..
Do you think the types and complexity of glycosylation varies from cell to cell?
soft drinks are canned under 4 atm of co2 and releaseco2 when opened.a how many moles of co2 are dissolved in a 355 ml
The energy of electron of wavelength 0.3 nm in Joules and electron volts
Calculate the quantity of energy produced per gram of reactant for the fusion of H-3 (atomic mass = 3.016049 amu) with H-1 (atomic mass =1.007825 amu) to form He-4
A 100 m3 tank open at the top has a 10 meter diameter. The tank is filled with gasoline that ignites. How long will the fire last?
0.4768 g of oxalic acid dihydrate (H2C2O4 • 2H2O) was weighed out and titrated with sodium hydroxide (NaOH) according to the procedure in the handout. Vi was recorded from the buret as 5.91 mL. Vf was recorded from the buret as 42.28 mL. Calculate..
What volume of glacial acetic acid (1.06g/ml) and what weigh of solid potassium acetate are required to prepare 5 liters of 0.2m acetate buffer, ph 5.0
What are the equilibrium partial pressures of CO and CO2 if CO is the only gas present initially, at a partial pressure of 0.872 atm?
Nitrogen and hydrogen combine at high temperature, in the presence of a catalyst, to produce ammonia. N2(g)+3H2(g)-->2NH3(g) Assume 4 molecules of nitrogen and 9 molecules of hydrogen are present.
Explain how oxygen and carbon dioxide play a critical role in this process.
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