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
Ira Lisetskai [31]
1 year ago
14

The energy output from a chemical reaction is dependent on the amount of chemicals used.The table shows this relationship.What i

s a reasonable amount of energy output from the reaction of 32 moles of the chemicals?
A) 77 joules
B) 92joules
C) 110joules
D) 128joules

Mathematics
1 answer:
telo118 [61]1 year ago
6 0

Answer:

D

Step-by-step explanation:

You can see from the table that  joules out = 4x moles in

for 32 moles       32 * 4 = 128 joules

You might be interested in
The coffee pub has cans of coffee that weigh 4 4/5 pounds each. The pub has 8 1/2 cans of coffee left. What is the total weight?
tankabanditka [31]
4.8 x 8.5 =  40.8 lbs total 
quick mafs
6 0
2 years ago
Points P and Q belong to segment AB . If AB = a, AP = 2PQ = 2QB, find the distance: midpoints between AP QB
Digiron [165]

Answer: The distace between midpoints of AP and QB is \frac{a}{8}.

Step-by-step explanation: Points P and Q are between points A and B and the segment AB measures a, then:

AP + PQ + QB = a

According to the question, AP = 2 PQ = 2QB, so:

PQ = \frac{AP}{2}

QB = \frac{AP}{2}

Substituing:

AP + 2*(\frac{AP}{2}) = a

2AP = a

AP = \frac{a}{2}

Since the distance is between midpoints of AP and QB:

2QB = AP

QB = \frac{AP}{2}

QB = \frac{a}{2}*\frac{1}{2}

QB = \frac{a}{4}

MIdpoint is the point that divides the segment in half, so:

<u>Midpoint of AP</u>:

\frac{AP}{2} = \frac{a}{2}*\frac{1}{2}

\frac{AP}{2} = \frac{a}{4}

<u>Midpoint of QB</u>:

\frac{QB}{2} = \frac{a}{4}*\frac{1}{2}

\frac{QB}{2} = \frac{a}{8}

The distance is:

d = \frac{a}{4} - \frac{a}{8}

d = \frac{a}{8}

4 0
3 years ago
How many 3/4 pound bags of sugar can be filled with 36 lb of sugar?​
ser-zykov [4K]

Answer:

48 bags

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 3/5 times 20
igor_vitrenko [27]
First make 20 into a fraction, then solve; 3/5 · 20/1. 60/5 = 12. Hope that helps!
3 0
2 years ago
Find all the perfect cubes between 1000 and 2000.
Nadya [2.5K]
There are only 2 perfect cubes in between 1000 and 2000.

11^3 = 1331
12^3 = 1728
8 0
2 years ago
Other questions:
  • Prove that the two circles below are similar
    7·1 answer
  • If set D is a subset of set E, then which of the following is true?
    10·1 answer
  • Find the interest earned and the future value of an annuity with quarterly payments of $600 for 8 years into an account that pay
    12·1 answer
  • Solve for t. 100-3t=76
    9·3 answers
  • Which graph represents the solution set of the system of inequalities? {x+y&lt;12 y≥x−4
    13·2 answers
  • Simplify the square root of 1859
    13·1 answer
  • Mary’s month budget again NEED HELP AsAP no <br> ROCKY
    9·2 answers
  • Hi can anyone answer this?
    13·2 answers
  • How do I find the domain and range of y= -(x-2)^2+3?​
    12·2 answers
  • What is the answer to 346*89? <br>Just a random question.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!