3 years ago

What is the definition of hazardous chemicals?

Chemistry

1 answer:

Burka [1]3 years ago

6 0

Answer:

a substance that can bring serious health effects

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What at the three different variables in density?

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Answer:Independent, dependent, and controlled variables.

Explanation:

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2 years ago

Write the full ground state electron configuration of f+.

ANTONII [103]

Answer:- $1s^22s^22p^4$ .

Explanation:- Atomic number for fluorine(F) is 9 and it's electron configuration is $1s^22s^22p^5$ . $F^+$ is formed when F loses one electron from it's valence shell.

$F\rightarrow F^++1e^-$

Second shell is the valence shell for fluorine and so it loses one electron from 2p to form $F^+$ and the electron configuration of the ion becomes $1s^22s^22p^4$ .

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3 years ago

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Heart: Pumps blood through the body
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3 years ago

Read 2 more answers

2.50 liter of a gas has a pressure of 165. kPa at 25.0°C. If the pressure increases to 600. kPa and the temperature to 100.0°C,

tiny-mole [99]

Answer:

0.861 L

Explanation:

We are given pressure, volume, and temperature, so let's apply the Combined Gas Law:

(P₁V₁)/T₁ = (P₂V₂)/T₂

Convert the temperatures to degrees Kelvin.

25.0°C -> 298 K, 100.0°C -> 373 K

Plug in the initial conditions on the left, then the final/new on the right, and solve for the unknown:

(165(2.5))/298 = (600(V₂))/373

V₂ = (165(2.5)(373))/(298(600))

V₂ = 0.861 L

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3 years ago

According to the ideal gas law, increasing the volume of a closed reaction container decreases the thermal energy because the

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b is ur answer the temputer does increase

Explanation:

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