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Airida [17]
3 years ago
5

What is the molar mass of Fe(NO3)3

Chemistry
1 answer:
makkiz [27]3 years ago
4 0
The molar mass is 242 g/mol (<span>241.8597 g/mol). There is a very good online service to calculate molar masses:
http://www.webqc.org/mmcalc.php

</span>
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What is the correct electron configuration of the element with atomic number 20?
IgorLugansk [536]

Answer:

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3 0
2 years ago
Suppose that 25,0 mL of a gas at 725 mmHg and 298K is converted to
posledela

The new volume : 21.85 ml

<h3>Further explanation</h3>

Given

V1=25,0 ml

P1=725 mmHg

T1=298K is converted to

T2=273'K

P2=760 mmHg atm

Required

V2

Solution

Combined gas law :

\tt \dfrac{P_1.V_1}{T_1}=\dfrac{P_2.V_2}{T_2}

Input the value :

V2=(P1.V1.T2)/(P2.T1)

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3 0
3 years ago
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Scientific notation.
stiv31 [10]

Answer:

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Explanation:

8 0
3 years ago
What substance is added during hydrolysis in order to break down food macromolecules?
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Hey there! :D

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I hope this helps!
~kaikers
3 0
3 years ago
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