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
Ray Of Light [21]
3 years ago
6

In the reaction 2HgO(s) --> 2Hg(l) + O2(g) we measure the evolution of gas to determine the rate of reaction. At the beginnin

g of the reaction (at 0 minutes), 0.02 L of O2 is present. After 10 minutes the volume of O2 is 0.36 L. What is the rate of reaction? Question 4 options:
Mathematics
1 answer:
djverab [1.8K]3 years ago
4 0

Answer:

0.034 L/min

Step-by-step explanation:

The rate of reaction is the volume change (ΔV) divided by the time(t) and divided by the coefficient of the compound in the reaction. The coefficient of O₂ is 1, so:

R = (0.36 - 0.02)/10

R = 0.034 L/min

You might be interested in
Rewrite the Preamble in your own words, paraphrasing all the important terms and ideas. Use simple language that is clear and to
tangare [24]

Answer:

what

Step-by-step explanation:what

7 0
3 years ago
The following table shows the number of hours some students in two universities spend reading each week:
AleksandrR [38]
They do not appear to be symmectric. they seem to line up well
4 0
3 years ago
Chitchat wireless charges $0. 30 per minute plus a monthly base fee. In september, maggie used 120 minutes and her bill was $51.
julsineya [31]

The equation is 51 = x + 120 × 0.30 that can find the monthly base fee charged by Chitchat wireless.

The equation representing the scenario will be formed through following components.

Total bill = monthly base fee + number of minutes × cost per minute

In the above mentioned equation, let us assume the monthly base fee to be x. Now, keep the values in formula to find the value of x.

51 = x + 120 × 0.30

Performing multiplication on Right Hand Side of the equation

51 = x + 36

Rewriting the equation according to x

x = 51 - 36

Performing subtraction on Right Hand Side of the equation

x = 15

Thus, the monthly base fee is $15.

Learn more about equation -

brainly.com/question/21405634

#SPJ4

6 0
1 year ago
Problem solving exercise 3d+d-7=25/4
Ad libitum [116K]
First, 4d-7=25/4
Then,4d=53/4.
Then you cross multiply, to get 16d = 53. Your final answer is 53/16, or 3 5/16. 
3 0
3 years ago
how much money will you have in 10 years if you invest $12,000 at a 3.3% annual rate of interest compounded quarterly?
Andrej [43]

Answer:

The amount is $16718.7 and the interest is $4718.7.

Step-by-step explanation:

STEP 1: To find amount we use formula:

A=P(1+rn)n⋅t

A = total amount

P = principal or amount of money deposited,

r = annual interest rate

n = number of times compounded per year

t = time in years

In this example we have

P=$12000 , r=3.33% , n=4 and t=10 years

After plugging the given information we have

AAAA=12000(1+0.03334)4⋅10=12000⋅1.00832540=12000⋅1.393225=16718.7

STEP 2: To find interest we use formula A=P+I, since A=16718.7 and P = 12000 we have:

A16718.7II=P+I=12000+I=16718.7−12000=4718.7

4 0
4 years ago
Other questions:
  • A rectangle pyramid has a volume of 160 cubic feet. find two possible sets of measurements for the base area and height of the p
    14·1 answer
  • WILL GIVE BRAINLIEST
    6·1 answer
  • The domain of f(x) = ½x is {-4, -2, 0, 2, 4}. What is the range?
    7·2 answers
  • Solve. <br><br> (-k) + k =<br><br> A. 0<br> B. k<br> C. -2k<br> D. 2k
    6·2 answers
  • X + 26 = 39; x =<br><br><br><br> I NEED HELP !!
    7·2 answers
  • Which month had the biggest difference between the high and low temperatures?A.January
    11·1 answer
  • A colony of 10,000 ants can
    12·2 answers
  • +<br> Write the polynomial "5a2+3a²+a+1” in standard form (from greatest power to<br> lowest):
    8·1 answer
  • a wildlife manager determines that the function y=200x1.07* represents the deer population at a state park x years after the pop
    5·1 answer
  • Estimate using a power of ten 7.38 x 984
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!