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4 years ago

A bottle of coke has a volume of 250.0ml. what is this volume in cubic centimeters

Chemistry

1 answer:

ki77a [65]4 years ago

7 0

Answer:

the answer to your question would be a fraction since we are using cubic centimeters , so the answer would be 2/50.0

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do you agree or disagree with the following statement: laws are more important than theories because were never really sure is t

Vladimir [108]

Answer:

I agree with laws.

Explanation:

because laws are always correct.

6 0

3 years ago

Explain how errors in measurements can affect the safety of products?

disa [49]

Answer:

Its can affect the safety of products by, for example, if you put raw chicken in the oven and don't cook it for long enough, it can make you sick

Explanation:

4 0

4 years ago

5. A 5.00 g sample of an unknown substance was heated from 25.2 C to 55.1 degrees * C , and it required 133 to do so. Identify t

Leviafan [203]

Answer:

Aluminum

Explanation:

Given

$T_1 = 25.2^oC$

$T_2 = 55.1^oC$

$m = 5.00g$

$\triangle Q= 133J$

See attachment for chart

Required

Identify the unknown substance

To do this, we simply calculate the specific heat capacity from the given parameters using:

$c = \frac{\triangle Q}{m\triangle T}$

This gives:

$c = \frac{\triangle Q}{m(T_2 - T_1)}$

So, we have:

$c = \frac{133J}{5.00g * (55.1C - 25.2C)}$

$c = \frac{133J}{5.00g * 29.9C}$

$c = \frac{133J}{149.5gC}$

$c = 0.89\ J/gC$

From the attached chart, we have:

$Al(s) = 0.89\ J/gC$ --- The specific heat capacity of Aluminum

Hence, the unknown substance is Aluminum

7 0

3 years ago

How else do you think moving water can shape the Earth?

Brut [27]

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Explanation:

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3 years ago

Read 2 more answers

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LuckyWell [14K]

Answer:

Estuans interius

Ira vehementi

Estuans interius

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Sephiroth

3 0

3 years ago