Use the experimental results to match each of the unknown compounds

1 answer:

6 0

Answer:

OMG so big question!!!!!!!!!!!!

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kolezko [41]

The atomic number of an element is based on the number of protons in the atomic nuclei of its atoms.

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3 years ago

atroni [7]

The answer to your question is B.

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3 years ago

Vladimir79 [104]

The scientist can analyze that data and help other scientists with his research

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3 years ago

Sliva [168]

Q= mcΔT
1623 = 33.69g x c x (110.8 - 29.4)
1623 = 2742.366 g•°C x c
c = 0.59j/g•°C

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3 years ago

Kazeer [188]

Answer:

= 0.28M

Explanation:

data:

volume = 0.250 L

= 0.250dm^3 ( 1litre = 1dm^3)

moles = 0.70 moles

Solution:

molarity = $\frac{no. of moles}{volume in dm^3}$

= 0.70 / 0.250

molarity = 0.28 M

5 0

2 years ago