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
Yuliya22 [10]
2 years ago
14

URGENT! PLEASE HELP ASAP

Chemistry
1 answer:
barxatty [35]2 years ago
4 0
14.7 is the right answer plus 86
You might be interested in
Someone please help me sort these out for either if they are Heterogenous, solution, suspension, or colloid. Tuna casserole, gre
Sphinxa [80]
Heterogeneous-a mixture of two or more things
solution-a substance that dissolves
suspension-mixture where solid particles do not dissolve
colloid-does not settle and cannot be seperated

Heterogeneous
- tuna casserole
-chocolate chip cookies
-gelatin dessert
-green salad
Solution
-oil (?) depends 
Suspension
-vinegar salad dressing
-oil (?) it could go in either catagory
Colloid
-vinegar salad dressing
-oil (?)

7 0
3 years ago
The different molecules that make up the air in a room have on average the same kinetic energy. How does the speed of the differ
kap26 [50]
The formula for kinetic energy is KE=1/2(mv²).  Since both mass and velocity are multiplied by each other, particle with a larger mass needs to be moving slower than a particle with less mass if both have the same kinetic energy. You can think of it as 2KE/m=v² or 2KE/v²=m, If you increase the mass the velocity needs to decrease to keep the same KE value.

I hope this helps.  Let me know in the comments if anything is unclear.
7 0
3 years ago
Need help with these.
kakasveta [241]
I got you bro by the power of my heart and the felling of agony my condolences go to the Siskin of Thebes
5 0
2 years ago
How do I convert 125000g to scientific notation?
lakkis [162]
1.25000 multiply by 10^5
4 0
2 years ago
It takes 2 g of chlorine to sanitize 1,000,000g of water. How much chlorine will it take to sanitize a 40,000-gallon pool? ( 1 g
dimulka [17.4K]

Answer:

0.1g (Gallon) of chlorine

Explanation:

<u>Formula</u>

1 gallon = 3.7L; the density of water is 1.0g/ml

<u>Given</u>

2g (gallon) of chlorine to sanitize = 1,000,000g (gallon) of water

<u>Solve</u>

If 2g (gallon) chlorine = 1,000,000g (gallon)

∴, ? chlorine = 40,000

The First step; set up an equation

1000000/2 = 40000/?

The Next step; divide 1 million to 2

1000000 ÷ 2 = 500000

Then, divide the result by 40000

40000 ÷ 500000 = 0.08

In the nearest unit that is 0.1

Therefore, it will take 0.1g (gallon) of chlorine to sanitize a 40,000-gallon pool.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Which contains the particles that are vibrating fastest?
    12·2 answers
  • Consider the nuclear equation below.
    11·2 answers
  • Show the mechanism for the following reaction: cyclohexene bromine yields a dibromocyclohexane Unlike previous problem, this pro
    14·1 answer
  • 3. A chunk of wood measures 4 cm x 5 cm x 6 cm and has a mass of 84 g. What is
    7·1 answer
  • Corrosion is what type of chemical change?
    14·1 answer
  • Which mass of gas would occupy a volume of 3dm3 at 25°C and 1 atmosphere pressure?
    15·1 answer
  • What is the Scientific notation for 8,950,000​
    12·1 answer
  • What is the molarity of 62grams of ammonium in 5liters of water?
    13·1 answer
  • Help question in the pic below
    14·2 answers
  • A sample of 54.78 liters of H2 would have a mass of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!