4 years ago

Using the element above answer the following question:

Chemistry

1 answer:

olga_2 [115]4 years ago

7 0

Answer:

20.180

Explanation:

Atomic mass is the sum of the masses of the protons, neutrons, and electrons in an atom, or the averagemass, in a group of atoms

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4 years ago

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Answer:

Lithium chloride (LiCl), carbon dioxide, and water

Explanation:

Li₂CO₃ + HCl ⇒ LiCl + CO₂ + H₂O

When lithium carbonate reacts with hydrochloric acid, lithium chloride, water, and bubbles of carbon dioxide gas are given off. This is the result of a double displacement reaction followed by a decomposition reaction.

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3 years ago

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3 years ago

what effect do concentration changes have on the reaction rate? A. The rate is affected by the concentrations multiplied by the

AleksAgata [21]

Answer:

D. The rate is affected by concentrations raised to the power of an exponent.

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