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3 years ago

What do you meanby spectic head capacity?

Chemistry

2 answers:

PilotLPTM [1.2K]3 years ago

4 0

Answer:

I think you mean 'specific heat'. Well, the exact definition is, ' It is defined as the amount of thermal energy required to raise the temperature of a unit mass (1kg) of a substance by I K or I (degree) C.

Explanation:

Igoryamba3 years ago

4 0

Heat capacity or thermal capacity is a physical property of matter, defined as the amount of heat to be supplied to a given mass of a material to produce a unit change in its temperature. The SI unit of heat capacity is joule per kelvin. Heat capacity is an extensive property.

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Which of the following is an example of a liquid and gas mixture? *

Stolb23 [73]

Answer:

Carbonated Water

Explanation:

Carbonated water is a mixture of carbon dioxide gas and water.

7 0

3 years ago

Combustion of coal releases sulfur dioxide into the atmosphere. The following process converts this gas into sulfuric acid, a co

Usimov [2.4K]

Answer:

$m=7.07gH_{2}SO_{4}$

Explanation:

1. Take in account the sulfuric acid at STP:

$1840\frac{g}{L}$

2. Density is expressed as the ratio between the mass and the volume of a substance so:

$d=\frac{m}{V}$

Solving for m:

$m=\frac{V}{d}$

3. Replace values:

$m=\frac{1.30*10^{4}L}{1840\frac{g}{L}}$

$m=7.07gH_{2}SO_{4}$

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3 years ago

A mixture of crystals of salt and sugar is added to water and stirred until all solids have dissolved. Which statement best desc

babymother [125]

Correct Answer: <span>(2) The mixture is homogeneous and cannot be separated by filtration.

Reason: Solution is said to be homogenous, if it contains single phase. In present case, salt and water, when dissolved in water forms a single phase. Hence, it is referred as homogenous solution. Also, individual components of homogenous system cannot be separated by the process of filtration. </span><span />

3 0

3 years ago

Read 2 more answers

Which condition is a result of shaken baby syndrome?

Zinaida [17]

I would say A or C because the other 2 are decided before a baby leaves the womb

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3 years ago

Read 2 more answers

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tino4ka555 [31]

Answer: