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
alina1380 [7]
3 years ago
11

Suppose you are working in a chemistry lab and trying to make a solution of a substance called Sodium Chloride (which is a solid

) of a definite amount and volume. Mention which lab apparatuses you would need to complete your work perfectly.
Chemistry
1 answer:
Alenkasestr [34]3 years ago
7 0

Answer:

a weighing balance, a measuring cylinder, a spatula, a beaker/flask, and a stirrer

Explanation:

The lab apparatus that would be needed to prepare a solution of sodium chloride would be <em>a weighing balance, a measuring cylinder, a spatula, a beaker/flask, and a stirrer.</em>

The weighing balance would be used to weigh out the required amount of sodium chloride. The beaker or flask would be placed on the weighing balance and its weight zeroed. The spatula would then be sued to take out the sodium chloride from its container into the beaker till the required amount is reached. The measuring cylinder would then be used to measure out the required volume of water which would be added to the salt in the beaker. The stirrer would then be used to stir the mixture in order for the salt to dissolve.

You might be interested in
How does changing the temperature affect the chemical reaction?
Rufina [12.5K]

Answer:

C

Explanation:

Temperature is directly related to kinetic energy (KE). As we raise temperature, we are raising KE, as well. Particles with more KE move more quickly and with more force.

This means that these particles are more likely to collide with each other and react to allow the chemical reaction to follow through. In turn, if the chemical reaction is more likely to go to completion, the reaction rate increases, eliminating A and B.

The concentration of the solute is not affected by the temperature; in other words, temperature will not increase or decrease the amount of solute in the solution, so eliminate D.

Thus the answer is C.

Hope this helps!

4 0
4 years ago
How does insect damage to crops in Kenya compare to insect damage to crops in North America
Dahasolnce [82]
Hello
<span>
Both America and Kenya have a high level of possible crop damage by insects. America is able to afford insecticides and the research to go with it, to control the pests. In Kenya farmers rotate their crops as much as possible (not always possible) and this helps in reducing the risk of pests. Also Kenyan farmers often grow rice in adjacent fields with sweet potatoes; this has reduced the weevil infestation level in sweet potatoes. The same technique can be used using sweet potato, intercropped with millet and sesame. 
</span>
Have a nice day
8 0
3 years ago
Answer this plz I'm desperat
lord [1]
The problem the answer u are looking for a
8 0
3 years ago
What are 2 ways a mixture defers from a compound
grin007 [14]
Well a mixture is less permanent and also it can be easily taken aprt where a compound does the opposite of those things. 

Hope I helped :)
6 0
3 years ago
Read 2 more answers
What happens to the number of valence electrons as you move from left to right in the periodic table?
fomenos
Valence electrons increases
6 0
3 years ago
Other questions:
  • The ph of 0.255 m hcn is 4.95. What is the value of ka for hydrocyanic acid?
    13·1 answer
  • Cornstarch, a carbohydrate consisting of hydrogen, carbon, and oxygen:
    9·1 answer
  • According to one acid-base theory, the H2O(l) molecules act as a...
    14·2 answers
  • Given the initial rate data for the reaction A + B –––&gt; C, determine the rate expression for the reaction.
    15·2 answers
  • Solutions A and B contain the same compound dissolved in water. Solution A is 5.0L at 0.020M and solution B is 50.0 mL at 0.60M.
    13·1 answer
  • What are 3 characteristics of a mixture?
    6·1 answer
  • Plzz help
    10·1 answer
  • Which detail shows ways that people can help stop Asian carp from spreading?
    12·1 answer
  • At the top of a hill, an athlete on a skateboard has X joules of mechanical energy. How much mechanical energy will she have at
    14·1 answer
  • If 0.896 g of a gas occupies a 250 mL flask at 20°C and 760 mm Hg of pressure, what is the molar mass of the gas?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!