A brine solution of salt flows at a constant rate of 8 L / min into a large tank that initially held 100 L of brine solution in which was dissolved 0.5 kg of salt. The solution inside the tank is kept well stirred and flows out of the tank at the same rate. If the concentration of salt in the brine entering the tank is 0.05 kg / L , determine the mass of salt in the tank after t min. When will the concentration of salt in the tank reach 0.02 kg / L
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Chemistry, 22.06.2019 12:30, gonzalesalexiaouv1bg
The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols
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Chemistry, 22.06.2019 20:20, carcon2019
Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
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A brine solution of salt flows at a constant rate of 8 L / min into a large tank that initially held...
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