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
vodomira [7]
3 years ago
7

Using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective sub

stance to melt the ice on a slick sidewalk.
Chemistry
1 answer:
Lisa [10]3 years ago
6 0
Sodium chloride because it contains the most reactive metal(sodium) and most reactive non-metal(chlorine).
You might be interested in
Which of the following is a correct balanced equation for the neutralization reaction that occurs
PtichkaEL [24]

Neutralization reaction takes place between an acid and a base to form salt and water.

In the given reaction the acid is hydrochloric acid HCl and the base is aluminum hydroxide (Al(OH)_{3}).

The correct balanced equation for the neutralization reaction that occurs between aluminum hydroxide and hydrochloric acid can be represented as:

Al(OH)_{3}(aq)+ 3HCl(aq) --->AlCl_{3}(aq)+3H_{2}O(l)

Al(OH)_{3}can give 3 hydroxide, OH^{-}ions which can neutralize the 3 H^{+}ion produced by 3 HCl molecules giving 3 mole of water and the salt aluminum chloride, AlCl_{3}.

Therefore the correct option will be.

D. Al(OH)3 + 3 HCl (aq) --> AlCl3(aq) + 3 H2O(l)

3 0
3 years ago
Which gas sample at STP has the same number
Flauer [41]

<span>STP signifies standard temperature and pressure. This conditions are at 1 atmospheric pressure and 0 degrees Celsius. It has been said that at these conditions, one mole of a gas molecule is equivalent to 22.4 liters of volume. Therefore, the correct answer is the second option which is 2 L of CH4.</span>

8 0
3 years ago
What is the product of 4.12 and 3.1
andrew11 [14]
12.772 product = multiply
3 0
3 years ago
How many years can it take plastic bottle to break down?
kkurt [141]
Depending on the bottle but on average 450 years
4 0
3 years ago
What force on Earth can affect the pull of gravity?
MakcuM [25]

Objects with more mass have more gravity. Gravity also gets weaker with distance. So, the closer objects are to each other, the stronger their gravitational pull is. Earth's gravity comes from all its mass.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Nitrogen and hydrogen react to produce ammonia. What mass of ammonia could be produced from 500 grams of nitrogen? Assume that e
    5·1 answer
  • I will do ALL of your school work!!
    8·1 answer
  • A topographical map would be useful for which activity? A. planning a hiking trip B. studying plant growth over time C. studying
    15·1 answer
  • How many chiral carbon atoms does the neopentane (2, 2 - dimethylpropane) have?
    10·1 answer
  • What is the correct order of processes in the accretion of planetesimals?
    12·2 answers
  • Which of the following sets contains a substance that could not be used as an acid base indicator?
    6·1 answer
  • A blend or combination of genetic material of the parents.
    15·1 answer
  • How do slab pull forces affect plate motion? Choose the correct answer.
    11·1 answer
  • Calculate the following:<br><br><br>[6.6 x <img src="https://tex.z-dn.net/?f=10%5E%7B-2%7D" id="TexFormula1" title="10^{-2}" alt
    6·1 answer
  • A vacuum gage connected to a chamber reads 35 kpa at a location where the atmospheric pressure is 92 kpa. determine the absolute
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!