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Serggg [28]
4 years ago
13

A student described two properties of a substance as shown.

Chemistry
2 answers:
Liono4ka [1.6K]4 years ago
5 0

Answer:the answer is c

Explanation:

If both chemicals share the distributive ion they are chemically compatible

Alexandra [31]4 years ago
4 0
C is a chemical property and D is a physical property
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Blank water is a term used to describe water that is safe to drink
Kitty [74]
Safe water is the answer


3 0
3 years ago
Calculate the density of an object that has a mass of 43 g and a volume of 56.0 ml.
Yanka [14]
I will try to do it but not more than 70.4

5 0
3 years ago
Salt dissolved in water is a solution, therefore _____.
saveliy_v [14]

Answer: Correct options are as follows.

  • salt is not chemically bonded to water.
  • salt and water retain their own chemical properties.

Explanation:

When salt is dissolved in water then it means that it is a physical change as salt has completely dissociated into ions but they are not chemically combined to the water molecules.

As a result, both salt and water will retain their chemical properties.

For example, NaCl when dissolved in water will dissociate as follows.

           NaCl \rightarrow Na^{+} + Cl^{-}

Only the particles of salt have evenly distributed in water.

And, when a components of a salt chemically combine with another substance then it will form a new compound.

Therefore, we can conclude that salt dissolved in water is a solution, therefore:

  • salt is not chemically bonded to water.
  • salt and water retain their own chemical properties.
4 0
3 years ago
What is the proper formula for vanadium (iv) percholrate?
VLD [36.1K]

Answer:VO(ClO4)3 i'm sure this is it

Explanation:

6 0
3 years ago
Fill in the blanks with its definition or description.
amm1812

Answer:

a) equivalence point

b) direct titration

c) primary standard

d) titrand

e) Back titration

f) back titration

g) standard solution

h) standard solution

I) indirect titration

j) end point

Explanation:

A volumetric analysis is one in which a solution of unknown concentration is determined from its volume. This is commonly referred to as titration.

In titration, a standard solution is reacted with another solution of unknown concentration. The point at which the concentration of the standard solution is equal to that of the analyte is known as the equivalence point (usually indicated by a colour change). An indicator may be added to the analyte solution to help identify when the reaction is complete.

8 0
3 years ago
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