Chemistry, 10.10.2019 03:30 jiminpark12
Your predecessor has not been seen since they went to check on the instrumentation above the large open tank of sulfuric acid. you have been assigned to take over one of their projects, a project for converting the waste product dammitol (d) into the valuable product valualdehyde (v). in the laboratory notebook your predecessor left there is a table of data showing the reaction rate of dammitol (rdam) for a variety of concentrations of dammitol ([d]). immediately below the table of data is the following figure. unfortunately there are no labels on either of the axes nor any units attached to any of the numbers. there is an indication in the notebook that the suspected relationship between the reaction rate (rdam) and the concentration of dammitol ([d]) is given by pri+k[dy (a) assuming that the plot is the result of expressing the equation for the reaction rate in a form that gives a straight line (y = mx + b) what are the variables plotted on the y and x axes? (b) if the units on the reaction rate (rdam) are lb-mole/hr and the units on the concentration of dammitol [d]) are mol/l what is the value of the constant k in si units (m, kg, s, mole, k, amp, candela)?
Answers: 1
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
Chemistry, 22.06.2019 22:30
Which of the following molecules is polar? c3h7oh c2h5cooh
Answers: 1
Chemistry, 22.06.2019 23:30
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
Answers: 2
Chemistry, 23.06.2019 00:00
Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
Answers: 3
Your predecessor has not been seen since they went to check on the instrumentation above the large o...
Mathematics, 03.02.2021 23:40
Mathematics, 03.02.2021 23:40
History, 03.02.2021 23:40
Mathematics, 03.02.2021 23:40
World Languages, 03.02.2021 23:40
English, 03.02.2021 23:40
Computers and Technology, 03.02.2021 23:40
Mathematics, 03.02.2021 23:40
Biology, 03.02.2021 23:40
History, 03.02.2021 23:40
Mathematics, 03.02.2021 23:40
Mathematics, 03.02.2021 23:40
Health, 03.02.2021 23:40