Chemistry, 23.04.2021 07:10 001234567891011
A solution of ammonium sulfate fertilizer was to be applied to the soil before planting some seeds. A given volume of water was put in a large container and 3.68kg of fertilizer was dissolved in it. On analysis , 0.28dm3 of 0.35M barium chloride was required to precipitate all the sulphate in 0.20dm3 of solution. what was the volume of the solution in the container?
Answers: 2
Chemistry, 22.06.2019 04:40
*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system
Answers: 3
Chemistry, 22.06.2019 19:00
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
Answers: 1
Chemistry, 23.06.2019 03:40
The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.
Answers: 2
Chemistry, 23.06.2019 06:00
What are the coefficients to balance the following equation? ba+br2=babr2
Answers: 2
A solution of ammonium sulfate fertilizer was to be applied to the soil before planting some seeds....
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