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n200080 [17]
3 years ago
7

Solar system question

Chemistry
1 answer:
mojhsa [17]3 years ago
8 0

Answer:

Definitely 3 and maybe 1 if you're allowed to tick multiple answers.

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marissa [1.9K]

Answer:D. Tin

Explanation:

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Ionic crystals are typically brittle because distortion of the crystal lattice produces:-
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b I my current pls let me known

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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;

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

Therefore;

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

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4 0
4 years ago
2. The transfer of heat by direct contact. What kind of heat transfer is this an example of? ​
dmitriy555 [2]

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8 0
3 years ago
Read 2 more answers
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Nikitich [7]

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13.9kj/mol

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h = 891 -(393.5 +2*241.8)=1768.1=13.9kj/mol

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