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3 years ago

What is the correct name for FeCI3?

Chemistry

2 answers:

Semmy [17]3 years ago

7 0

The correct name for Fec13 is Iron(lll) chloride

aliya0001 [1]3 years ago

4 0

Answer:

Iron(III) chloride

Explanation:

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A gas balloon has a volume of 106.0 liters when the temperature is 25.0 °C and the pressure is 740.0 mm Hg. What will its volume

ipn [44]

Answer : The final volume of gas will be, 103.3 L

Explanation :

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

$\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}$

where,

$P_1$ = initial pressure of gas = 740.0 mmHg = 98.4 kPa

Conversion used : (1 mmHg = 0.133 kPa)

$P_2$ = final pressure of gas = 99.3 kPa

$V_1$ = initial volume of gas = 106.0 L

$V_2$ = final volume of gas = ?

$T_1$ = initial temperature of gas = $25.0^oC=273+25.0=298K$

$T_2$ = final temperature of gas = $20.0^oC=273+20.0=293K$

Now put all the given values in the above equation, we get:

$\frac{98.4kPa\times 106.0L}{298K}=\frac{99.3kPa\times V_2}{293K}$

$V_2=103.3L$

Therefore, the final volume of gas will be, 103.3 L

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3 years ago

I. Three different representations of glucose are<br> given below. Identify each type<br> of model.

Free_Kalibri [48]

Answer:

Ball and stick model is 3D and has the atoms depicted as different Coloured balls Conected to each other by "sticks"

fischer projection has the atoms on the side coming out of the plane, the atoms at the ends going behind (going away from you)

bond line notation Is the most common it does not show the C or H bonds but instead carbons are represented by the bends

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2 years ago

a. What condition must be met for an activated complex to result from the collision of reactant particles? b. Where, in terms of

weeeeeb [17]

Answer:

A. The conditions are:

I. Reactant particles must collide with the right orientation.

II. There must be effective collisions.

III. The reactant particles must possess enough energy to break old bonds so that new bonds can be formed.

B. The activated complex occurs where the maximum energy of the reaction is attained along the reaction pathway, that is, at the peak of the activation energy.

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3 years ago

What is the name of the molecule shown below?

DiKsa [7]

Answer:

the correct awnser is b 1-heptene

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3 years ago

How much energy is required to raise 10 grams of water by 10 degrees Celsius? (in Joules)

Georgia [21]

Answer:

420j

Explanation:

Heat capacity =10*4.2*10

=420j

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3 years ago

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