Solution a is 0.44 m and reacts with 0.11 m of solution b. assume that the value of x is 0, the value of y is 1, and r is 1.07 × 10⁻¹ /s. find the rate constant for this reaction.

Which formula equation represents the burning of sulfur to produce sulfur dioxide? s(s) + o2(g) 4502(9) 2h2s(s) + 302(g) —> 2h20(0) + 2502(9) 4fes2+1102 —> 2fe2o3 + 8502 2802(g) + o2(9) v205 , 2503(9)

How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt