Chemistry, 10.10.2019 19:00 AbhiramAkella
In a constant‑pressure calorimeter, 50.0 ml50.0 ml of 0.330 m0.330 m ba(oh)2ba(oh)2 was added to 50.0 ml50.0 ml of 0.660 m0.660 m hcl. hcl. the reaction caused the temperature of the solution to rise from 23.66 ∘c23.66 ∘c to 28.16 ∘c.28.16 ∘c. if the solution has the same density and specific heat as water, what is heat absorbed by the solution? assume that the total volume is the sum of the individual volumes. (and notice that the answer is in kj).
Answers: 2
Chemistry, 21.06.2019 23:50
Working with si (metric) units for each of the following commonly used measurements, indicate its symbol. liter gram milliliter kilogram meter centigram milligram centimeter kilometer second millimeter milliseconds
Answers: 1
Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
Chemistry, 22.06.2019 14:50
Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2
Answers: 3
In a constant‑pressure calorimeter, 50.0 ml50.0 ml of 0.330 m0.330 m ba(oh)2ba(oh)2 was added to 50....
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