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Lilit [14]
3 years ago
7

Question 3 of 10

Chemistry
2 answers:
beks73 [17]3 years ago
7 0

Answer:c

Explanation:

VLD [36.1K]3 years ago
3 0

Answer:

a aa aaa aaaa aaaaaa

Explanation:

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An increase in pressure increasing the billing point is an example of a-
AlekseyPX

An increase in pressure increasing the billing point is an example of a physical property.

  • The term "boiling point" describes the temperature at which a liquid, which is being boiled, changes from a liquid to a vapor when its pressure equals that of its environment.
  • Physical changes are those that take place when a material's structure is the same both before and after the change.
  • When a substance is changed into another chemical substance, this is known as chemical transformation.
  • When describing the state of a physical system, a substance's physical qualities are those that can be measured.
  • A substance's characteristic that is seen in a chemical reaction is referred to as a chemical property.

As it demonstrates the physical state, the increase in pressure with boiling point is an example of a physical property.

Learn more about boiling point:

brainly.com/question/25725550

The complete question is:

An increase in pressure increasing the boiling point of a liquid is an example of a —

A physical change

B chemical change

C physical property

D chemical property

#SPJ9

6 0
1 year ago
What products are formed in the electrolysis of 1.0 M<br> aqueous HBr?
Hoochie [10]

Answer:

Hydrogen (H₂) gas at the cathode and Bromine (Br₂) gas at the anode

Explanation:

Bromine gas is evolved at anode.Since bromide ion is negatively charged it will go to anode to be oxidized and lose electrons.

while, Hydrogen gas is evolved at cathode .Since hydrogen ion is positively charged it will go to cathode reduced and gain electrons.

8 0
3 years ago
Balance the following reaction in the space below indicate your answer for a b and c
Amiraneli [1.4K]

Answer:

Na3PO4 + 3KOH -------> 3NaOH + K3PO4

Explanation:

8 0
3 years ago
What is the most general definition of a nuclear atom? *
jonny [76]

l guess an atom that contains only electrons

8 0
3 years ago
A common way of initiating certain chemical reactions with light involves the generation of free halogen atoms in solution. If Δ
IrinaVladis [17]

Answer:

493.02 nm is the longest wavelength of light that will produce free chlorine atoms in solution.

Explanation:

Cl_2(g)\rightarrow 2Cl(g) ,ΔH = 242.8 kJ/mol

Energy required to break 1 mole of Cl-Cl bond = 242.8 kJ

Energy required to break 1 Cl-Cl bond = E

E = \frac{242800 J}{6.022\times 10^{23}}=4.032\times 10^{-19} J

Energy related with the wavelength of light is given by Planck's equation:

E=\frac{hc}{\lambda }

\lambda =\frac{hc}{E}

=\frac{6.626\times 10^{-34} Js\times 3\times 10^8 m/s}{4.032\times 10^{-19} J}

\lambda = 4.930\times 10^{-7} m = 493.02 nm

1 m = 10^09 nm

493.02 nm is the longest wavelength of light that will produce free chlorine atoms in solution.

7 0
3 years ago
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