2 years ago

Name the separation technique illustrated in the picture

Chemistry

1 answer:

o-na [289]2 years ago

3 0

The picture isn’t included

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The amount of heat energy needed to heat 200 g of water from 15 °C to its boiling point, and boil it, is

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2 years ago

What is the temperature difference if 300 cal are used to warm water

PIT_PIT [208]

Answer:

The temperature difference is $\frac{300}{m} Kkg^{-1}$

Explanation:

The formula that is to used is :

Δ $Q=ms$ Δ $T$

where ,

Δ $Q$ is the heat supplied in calories = 300cal
$m$ is the mass of water taken = m (assumed)
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ΔT :

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3 years ago

When an electric current is flowing through a wire, the force deflecting the charged particles is greatest when the wire is ____

nlexa [21]

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C.) perpendicular

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A particle with an electric charge experiences the maximum deflecting force when it is positioned perpendicular to the magnetic field.

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3 years ago

Do you always have to begin with two compounds in a neutralization reaction

Paladinen [302]

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Yes.

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Only an acidic compound and then a basic compound react(neutralization reaction) to give a salt.

Acid+Base=Salt+Water.

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3 years ago

Name the separation technique illustrated in the picture​

Name the separation technique illustrated in the picture