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sleet_krkn [62]
3 years ago
10

True or False?

Chemistry
1 answer:
Nuetrik [128]3 years ago
4 0

The answer is False.

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Rutherford’s experiment showed that some substances allowed alpha particles to pass through them Frequently.he theorized this ha
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Made of smaller subatomic particles.
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What happens when carbon dioxide is passed through lime water for a long time? write with equation​
Vlada [557]

Answer:

when CO2 gas is passed through lime water it turns milky due to the formation of calcium carbonate which formula is CaCO3.

Ca(OH)2+ CO2------ CaCO3

when excess of carbon dioxide is passed through calcium carbonate calcium hydrogen carbonate is formed and solution become colourless.

CaCO3+CO2------ Ca(HCO3)

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3 years ago
Explain the arrangement of particles in solids, liquids and gases.​
Alex787 [66]
Solids are tightly compacted
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3 years ago
Which nitrogenous base is NOT found in DNA? *
scoundrel [369]

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c. uracil

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5 0
3 years ago
How many moles are in 9.50 x 1022 molecules of CO? Be sure to ALL work below and report your answer using the correct number of
eimsori [14]

Answer:

0.158 moles

Explanation:

We are given;

9.50 x 10^22 molecules of CO

We are required to determine the number of moles;

We need to know;

1 mole of a compound = 6.022 × 10^23 molecules

Therefore;

9.50 x 10^22 molecules of CO will be equivalent to;

= 9.50 x 10^22 molecules ÷ 6.022 × 10^23 molecules/mole

= 0.158 moles

Therefore, the number of moles are 0.158 moles

4 0
3 years ago
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