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larisa [96]
2 years ago
13

How could you put the understanding of the size of a drop of water to good use in Chemistry?

Chemistry
1 answer:
Alinara [238K]2 years ago
7 0

Raindrops start to form in a roughly spherical structure due to the surface tension of water. This surface tension is the "skin" of a body of water that makes the molecules stick together. The cause is the weak hydrogen bonds that occur between water molecules

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Highest energy level for lithium​
Karo-lina-s [1.5K]

<u>Q</u><u>U</u><u>E</u><u>S</u><u>T</u><u>I</u><u>O</u><u>N</u><u> </u><u>:</u>

  • highest energy level for lithium

<u>A</u><u>N</u><u>S</u><u>W</u><u>E</u><u>R</u><u> </u><u>:</u>

  • There are 2 electrons on the first energy level and 1 electron on the second. Explain that the first energy level can only have 2 electrons so the next electron in lithium is on the next (second) level. Explain that neon has 10 protons and 10 electrons.

3 0
2 years ago
What is the molar mass of CaCl2?
Aleks04 [339]

Answer: The molar mass of the given compound is 1.11\times 10^2 g/mol

Explanation:

In molecular formula of CaCl_2 there are two chlorine atoms and one calcium atom.

The atomic mass of the calcium = 40.07 g/mol

The atomic mass of chlorine = 35.5 g/mol

Molar mass of the guven compound is :

40.07 g/mol + 2\times 35.5 g/mol=111.07 g/mol\approx 1.11\times 10^2 g/mol

The molar mass of the given compound is 1.11\times 10^2 g/mol

8 0
3 years ago
In a constant pressure calorimeter, the temperature of 60.0 g of water increases by 4.50c. What amount of heat is transferred to
timama [110]

Answer:

it's been 4 hours so I assume you found your answer to I'ma just boggie on in here and take these points

7 0
3 years ago
you rent a car in germany with a gas mileage rating of 12.8 km/L. What is the rating in miles er hours.
QveST [7]

Answer:

I think it would be 30.10 mpg

Explanation:

The conversion rate would be 1 : 2.35

5 0
3 years ago
What is the ratio of specific heat for carbon monoxide (co) at 625k?
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The specific ratio is 1.40.
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3 years ago
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