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
s344n2d4d5 [400]
3 years ago
5

You have at your disposal 3 1-pound bags of various pure salts that dissolve readily in water. You can add one of the bags to a

55 gallon barrel of water. Which bag should you use to lower the freezing point by the greatest amount? (1 lb. = 0.454 kg)
Chemistry
1 answer:
Sedaia [141]3 years ago
6 0

Answer:

This question appears incomplete

Explanation:

However, it should be noted that addition of soluble salts generally lowers the freezing point of water hence after the addition, water will no longer freeze at 0°C but lower.

Soluble salts tend to form more ions in water, it is these ions that are responsible for interfering with the hydrogen bonds hence lowering the freezing. Thus, (since each bag are of the same weight) <u>the bag that contains the salt that ionizes more in water will lower the freezing point by the greatest amount</u>.

NOTE: Different weight of the salts could lead to more ions been formed in the water by some salts as against the other.

You might be interested in
Which is the correct Lewis dot structure of NH2-?
3241004551 [841]
D. The total number of valence electrons is 8 and D represents that. D also correctly uses the octet rule for N and duet rule for H.
6 0
3 years ago
Read 2 more answers
What percentage of the mass of a carbon-12 atom is
Lynna [10]

Answer:

% of mass of electrons in C = 0.0272

Explanation:

Atomic no. of carbon = 6

So, no. of electron = 6

Mass of an electron = \frac{1}{1836} amu

Mass of 6 electrons = 6 \times \frac{1}{1836} = 0.003268 amu

Mass of C = 12.0107 u

% of mass of electrons in C = \frac{Mass\ of\ all\ electrons}{Mass\ of\ C}\times 100

% of mass of electrons in C = \frac{0.003268}{12.0107}\times 100=0.0272 \%

7 0
3 years ago
What is cis-3-Hexene?
valentinak56 [21]

cis-3-Hexene is a symmetrical cis-disubstituted alkene that can be prepared by the hydroboration of 3-hexyne followed by protonolysis

I got this from Sigmaaldrich.com.

Not my work.

Hope it helps

7 0
3 years ago
Which two things cause the orbits of the planets to be the nearby circular
GalinKa [24]

Answer:Gravity and inertia

5 0
3 years ago
Some elements are liquids or gases.<br><br><br> True <br> False
gregori [183]
The answer to this ? is true
4 0
3 years ago
Other questions:
  • If a sample containing 2.50 ml of nitroglycerin (density=1.592g/ml) is detonated, how many total moles of gas are produced?
    10·1 answer
  • Carbon-13 is an isotope of carbon. The atomic number of carbon is 6. How many neutrons does carbon-13 have?
    11·2 answers
  • List 2 everyday examples for<br> decanting <br> centrifuge <br> filtration
    13·1 answer
  • Convert 75 cm to yards
    6·2 answers
  • A brown rabbit is easily hunted and killed in an arctic ecosystem. Which would be expected to appear most often future generatio
    7·1 answer
  • How many moles of tungsten are in 415 grams of tungsten?
    11·1 answer
  • Why does increasing the temperature affect the rate constant for a reaction?
    13·1 answer
  • A diprotic acid (H2X) titrated with a solution of NaOH for 25 ml of the acid 87.42 ml of a 1.95 M solution of NaOH was required
    6·1 answer
  • Why does liquid move like it does when heated in the middle?
    9·1 answer
  • How long would a sample of 26g of Nickel-63 take to decay down to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!