What is the value for k reaction constant
A certain first-order reaction has a rate constant of 2.75 x 10^-2 s^-1 at 20 degrees C. What is the value for k, the reaction constant, at 60 degrees if the Energy of activation = 75.5 kJ/mol?
Now Priced at $5 (50% Discount)
Recommended (98%)
Rated (4.3/5)
There are three cards in a box. Both sides of one card are black, both sides of one card are red, and the third card has one black side and one red side. We pick a card at random and observe only one side.
Assuming ideality, calculate the vapor pressure of a 1.00 molal solution of a nonvolatile solute in water at 50 degrees celsius. The vapor pressure of water at 50 degrees celsius is 92.5 torr.
Use the profit function f(X)=50x+80y and the constraints given to determine the maximum profit for manufacturing both backpacks for the given constraints.
What is the probability that a box randomly selected for checking has a weight between 100 and 164 grams?
When .8436 mole of naphthalene(C10H8), a solid, is burned in a constant- volume bomb calorimeter at 298K, 5150 kJ of heat is evolved. Calculate delta H for the raction on a molar basis.
A box contains 18 computer disks, 5 of which are known to have bad sectors. In how many ways can 4 disks be selected, without replacement and without regard to order, so that the following conditions are satisfied? In how many disks can be selecte
Given the reaction X(aq) 3Y(aq) <===> 2Z(aq). Suppose the initial [X] is 0.55M and [Y] is 0.80 M. After equilibrium is reached, [X] = 0.35M. Calculate the Keq (Kc) for this reaction.
Tim and Elle visit a hospital where many people have the mumps. The probability that Tim gets the mumps is .13 and the probability that Elle gets the mumps is .07. What is the probability that Elle gets the mumps and Tim does not?
1930413
Questions Asked
3,689
Active Tutors
1412270
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
In three sentences summarize the paragraph to answer the question What Role Do Children Play in Their Own Development?
Problem: How can i rephrase this paragraph to answer the question What Role Do Children Play in Their Own Development?
A second critical question about social development concerns the extent to which children contribute to their own development.
Post an explanation of what is rewarding the adolescent-aged cyberbullying behavior. Your explanation should be informed by social psychology theory
Answer the following in a few simple sentences: What is a "post reinforcement pause" What is a benefit of variable ratio over fixed ratio schedules of reinforce
Question: A psychological dysfunction refers to Group of answer choices a breakdown in emotional functioning
Do you think it is possible to combine client-centered and existential approaches in therapy? Why or why not?