3 years ago

In calorimetry, energy is measured through heat transfer from one substance to

Chemistry

2 answers:

Brilliant_brown [7]3 years ago

8 0

I think you forgot to add a picture?

BartSMP [9]3 years ago

8 0

Answer:

Refraction

Explanation:

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Write a chemical equation for the following reaction. (Type your answer using format CH4 for CH4.) In water, iron(III) chloride

taurus [48]

Answer:

FeCl3(aq) -

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3NaCl(aq)

Explanation:

FeCl3(aq) -

3NaOH(aq) 0 Fe(OH)3(s) -

3NaCl(aq)

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2 years ago

The longer the bond, the smaller the bond enthalpy. the longer the bond, the smaller the bond enthalpy. false true

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True

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2 years ago

What is dry ice an example of?

SpyIntel [72]

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Explanation: I just took the test.

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2 years ago

A burning splint will burn more vigorously in pure oxygen than in air because ________. a burning splint will burn more vigorous

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2 years ago

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3. A PS6 plugged into a 120 V outlet uses 3 Amps. What is the Resistance rating of

blondinia [14]

Answer:

R = 40 ohms

Explanation:

Given that,

The voltage of outlet, V = 120 V

Current flowing through the device, I = 3 A

We need to find the Resistance rating of the power cord. Let the resistance is R. We know that,

Ohm's law, V = IR

Put all the values,

$R=\dfrac{V}{I}\\\\R=\dfrac{120}{3}\\\\R=40\ \Omega$

So, the resistance rating of the power cord is equal to 40 ohms.

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2 years ago