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3 years ago

There is no such thing as heat. True False

Chemistry

2 answers:

Julli [10]3 years ago

5 0

Answer:

false

Explanation:

Olenka [21]3 years ago

4 0

Answer:

false

Explanation:

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Formula units in 0.0300 moles of cacl2

spin [16.1K]

Answer:

no of formula unit = $0.03\times 6.023\times 10^{23}=1.8\times 10^{22}$

Explanation:

atomic mass of CaCl2 = 40 + 2×35.5 = 111 g.

no of formula unit = no of moles × Avagadro number

= $0.03\times 6.023\times 10^{23}=1.8\times 10^{22}$

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4 years ago

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Oksana_A [137]

Answer:

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3 years ago

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3 years ago

When working with chemicals, a good practice to read about any safety ____ or actions that are taken to prevent harm

madreJ [45]

Answer:

Precautions

Explanation:(Grammar Check)

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