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Scorpion4ik [409]
3 years ago
6

Which of the following breaks and forms bonds?

Chemistry
1 answer:
svp [43]3 years ago
7 0
Your answer would be "Chemical Change"
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6.00g of gold was heated from 20.0c to 22.0c. How much heat was applied to the gold
Alinara [238K]
6 x .129 x 2= 1.55J
q = mass x specific heat x delta T.
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2 years ago
What is the difference between diffusion and osmoses<br><br>​
Citrus2011 [14]

Answer:

Diffusion means that particles travel from a higher concentration to a lower concentration region before balance is achieved. The semi-permeable membrane is present in osmosis, so that only solvent molecules can travel freely to equalize the levels.

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3 years ago
245 g water sample initially at at 32 oC absorbs 17 kcal of heat. What is the final temperature of water?
steposvetlana [31]

Answer:62.66°C or 235.66K

Explanation:Q=McpT, the energy was given in calories so you first convert to Joules by multiplying the value in calories by 4.184J.

17*4.184=71.128kJ.

71.128kJ=mcpT

71.128kJ=245*4.187*(T-Tm)

Tm is the final temperature of the mixture. The T is the temperature given which should be converted to Kelvin by adding 273...T=32+273=305K.

71128J=245*4.187*(305-Tm)

71128=312873.575-1025.815Tm

1025.815Tm=312873.575-71128

1025.815Tm=241745.58

Tm=241745.58/1025.815

Tm=235.66K

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3 years ago
A shorter electromagnetic wave is _____.
EleoNora [17]
The correct answer is hotter
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3 years ago
Polymerization is the process of linking smaller molecules to form long chains of higher molecular weight. True or False
quester [9]
True is correct answer.


Polymerization is the process of linking it has a smaller molecules to form has a long chains of higher molecular weight.

Hope it helped you.

-Charlie
6 0
3 years ago
Read 2 more answers
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