Single- and Double-Displacement Reactions

Recognize chemical reactions as single-replacement reactions and double-replacement reactions

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QUESTION OF
Views #: 1154
Questions #: 18
Time: 10 minutes
Pass Score: 80.0%
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A chemical reaction in which one element is substituted for another element in a compound

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Will a single-replacement reaction occur?

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MgCl2 +I2Β β†’ ?

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Will a single-replacement reaction occur?

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CaBr2 + F2Β β†’ ?

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Will a single-replacement reaction occur?

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FeI2 + Cl2Β β†’ ?

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A list of elements that will replace elements below them in single-replacement reactions is called

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hint: two words

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The following equation is true because

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FeCl2 + ZnΒ β†’ Fe + ZnCl2

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If the following equation true?

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HNO3 + AuΒ β†’ AuNO3 + H

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Is the following equation true

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AlPO4 + MgΒ β†’ Mg3(PO4)2 + Al

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A double-replacement reaction

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is a chemical reaction is which parts of two ionic compounds are exchanged

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The products of this double-replacement equation

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BaCl2 + Na2SO4

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Choose the right definition

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A chemical reaction in which two ionic compounds are dissolved in water and form a new ionic compound that does not dissolve.

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Fill in the blank space

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A (1) is a solid that falls out of solution in a precipitation reaction.

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Solubility Rules are

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Mark the following rules as true or false

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These compounds generally dissolve in water

(1) All compounds of Li+, Na+, K+, Rb+, Cs+, and NH4+
(2) All compounds of NO3βˆ’Β and C2H3O2βˆ’
(3) Compounds of Clβˆ’, Brβˆ’, Iβˆ’
(4) Compounds of SO42
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Mark the following rules as true or false

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These compounds generally do not dissolve in water

(1) Compounds of CO32βˆ’Β and PO43βˆ’
(2) Compounds of OHβˆ’
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Will a double-replacement reaction occur?

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Ca(NO3)2 + KBrΒ β†’ ?

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Will a double-replacement reaction occur?

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NaOH + FeCl2Β β†’ ?

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The general characteristics that help you recognise single-replacement reactions

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is that one element replaces another element in a compound

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0
sin cos tan
sin-1 cos-1 tan-1 Ο€ e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 Γ— M-
0 . EXP Γ· MR
Β± RND C = MC
Keywords
Year 10