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OLEGan [10]
2 years ago
5

How to know if a single replacement reaction will occur

Chemistry
1 answer:
Lerok [7]2 years ago
3 0

Answer:

To determine whether a given single replacement will occur, you must use an “Activity Series” table. If the metal or the halogen is above the element it will replace based on the activity series, a single displacement reaction will occur. The video below summarizes an experiment conducted to compare the activities of three metals ( Mg, Cu and Zn ).

Explanation:

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against at -20 degree centigrade occupied the volume of one 40 ml calculate the temperature at which the volume of cash pickup 6
worty [1.4K]

The final temperature :T₂=411.125 K = 138.125 °C

<h3>Further explanation</h3>

Given

T₁=-20 °C+273 = 253 K

V₁=40 ml

V₂=65 ml

Required

Final temperature

Solution

Charles's Law  

When the gas pressure is kept constant, the gas volume is proportional to the temperature  

\tt \dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}

Input the value :

T₂=(V₂.T₁)/V₁

T₂=(65.253)/40

T₂=411.125 K = 138.125 °C

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In what circumstance would the complete and net ionic equations for a reaction be identical?
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Explanation:

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slega [8]

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Explanation:

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What are the 5 steps in nuclear production​
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