3 years ago

For a particular experiment, Maria must heat

Chemistry

2 answers:

mariarad [96]3 years ago

5 0

Answer:

Heat Proof Gloves

Explanation:

Heat-resistant gloves are work gloves designed to protect the hands from burns or other injuries that can result from coming into contact with extremely hot objects

Ilya [14]3 years ago

5 0

Answer:

goggles

a lab coat or apron

heatproof gloves

Explanation:

just got it wrong because the first answer was incorrect

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3 years ago

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3 years ago

The specific heat of a metal is 3.76 cal/g°C. How much heat energy will it take to heat a 25.0 g cylinder of the metal from 21.5

Rudiy27

Answer:

The correct answer is "5217 Cal".

Explanation:

The given values are:

Specific heat,

c = 3.76 cal/g°C

Mass,

m = 25.0 g

Initial temperature,

T₁ = 21.5°C

Final temperature,

T₂ = 77.0°C

Now,

The heat energy will be:

⇒ $Q=mc \Delta t$

On substituting the given values, we get

⇒ $=25.0\times 3.76\times (77-21.5)$

⇒ $=25\times 3.76\times 55.5$

⇒ $=5217 \ Cal$

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3 years ago

if you add 4.21 mL of solution from a buret into a flask that already contained 80.4 mL of solution, what is the total volume of

NNADVOKAT [17]

Answer:

84.6 mL

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3 years ago

Balance the following chemical equations.

Paul [167]

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B)H2(g) +Cl2(g)———> 2HCl(g)

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