1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leni [432]
1 year ago
8

What is the half-life in minutes of a compound if 75.0 percent of a given sample decomposes in 40.0 minutes? Assume first-order

kinetics.
Chemistry
1 answer:
yaroslaw [1]1 year ago
8 0

Answer:

See below

Explanation:

.75 = 1/2^(40/h)      

log .75 / ( log 1/2) = 40 / h

<u>h = half life =   96.37683 min</u>

You might be interested in
8. Neil pogo sticks from his locker to his science class. He travels 8 m east then 8 m west
jeyben [28]

Answer:

12

Explanation:

5 0
3 years ago
What is the. color for base??????
valina [46]
It depends on the pH if the base. but normally light colors are for bases example blue green etc
4 0
3 years ago
Do you know that Jesus Loves you ? If you dont know now that he does and always has and you've always had God' Grace ​
Zolol [24]
Sorry, I don’t believe in Jesus or god etc but thnx???
6 0
3 years ago
What do all of these molecules have in common?
kherson [118]
B they store energy.
5 0
3 years ago
Read 2 more answers
Current divides between the available path?
SOVA2 [1]
The current divides according to the resistance; more current in the lower resistance, less in the higher resistance. This is called “parallel branches” or paths. The voltage is the same for both (all) branches.
3 0
2 years ago
Other questions:
  • When writing 6,020,000 in scientific notation, it is correctly written as: 6.02 x 106 6.02 x 10-6 602. x 106 0.602 x 10-8
    5·2 answers
  • Animals breathe oxygen and release carbon dioxide during cellular respiration according to the equation below. How much oxygen i
    13·2 answers
  • Stretching a rubber band is an example of________.
    12·1 answer
  • What is the difference between mass and volume?
    11·2 answers
  • Iron (III) chloride + sodium carbonate → iron (III) carbonate + sodium chloride Which of these is the balanced equation for the
    9·1 answer
  • A plant root is an example of .
    15·2 answers
  • what conclusions can be made about the relationship between metallic character and the atomic radius?
    7·1 answer
  • PLS SOMONE PLS FILL OUT I WILL GIVE BRAINLIEST HURRYYY
    5·1 answer
  • What mass of zinc (molar mass 65.4 g moll) does it take to produce 0.50 mole of H2(g)?
    5·1 answer
  • How many grams of H2 are needed to completely react within 50g of N2?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!