What is the correct formula name for calcium chloride?

Chemistry

1 answer:

Leokris [45]3 years ago

7 0

C. CaCl2 is the correct answer

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Colt1911 [192]

I got this. I hope this helps. :/

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3 years ago

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Of the following pairs of atoms, which is the more electronegative? Cl or I

Sonbull [250]

Answer:

Chlorine is more electronegative than iodine. The electronegativity of chlorine is 3.16. The electronegativity of iodine is 2.66.

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2 years ago

Which type of change, chemical or physical, is a change on the atomic level?

zavuch27 [327]

Explanation:

Examples of chemical changes include, rusting, fire, and overcooking. Nuclear changes occur when the nuclei of atoms are rearranged to form new atoms. Examples of nuclear changes include atomic fission, nuclear fusion, and the energy of sun and stars.

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3 years ago

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Add a temperature of -33.0 Celsius a sample of a confirmed gas eggs or to pressure of 0.5 to 6 ATM if it's volume remains consta

Levart [38]

<u>Answer:</u> The final temperature of the gas is -220.6°C

<u>Explanation:</u>

To calculate the final temperature of the system, we use the equation given by Gay-Lussac Law. This law states that pressure of the gas is directly proportional to the temperature of the gas at constant pressure.

Mathematically,

$\frac{P_1}{T_1}=\frac{P_2}{T_2}$