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3 years ago

Complete ionic equation for CuSO4 and Zn(NO3)2

Chemistry

2 answers:

UkoKoshka [18]3 years ago

8 0

Answer : The complete ionic equation in separated aqueous solution will be,

$Cu^{2+}(aq)+SO_4^{2-}(aq)+Zn^{2+}(aq)+2NO_3^{-}(aq)\rightarrow Cu^{2+}(aq)+2NO_3^{-}(aq)+ZnSO_4(s)$

Explanation :

Complete ionic equation : In complete ionic equation, all the substance that are strong electrolyte and present in an aqueous are represented in the form of ions.

Net ionic equation : In the net ionic equations, we are not include the spectator ions in the equations.

Spectator ions : The ions present on reactant and product side which do not participate in a reactions. The same ions present on both the sides.

The balanced molecular equation will be,

$CuSO_4(aq)+Zn(NO_3)_2(aq)\rightarrow Cu(NO_3)_2(aq)+ZnSO_4(s)$

The complete ionic equation in separated aqueous solution will be,

$Cu^{2+}(aq)+SO_4^{2-}(aq)+Zn^{2+}(aq)+2NO_3^{-}(aq)\rightarrow Cu^{2+}(aq)+2NO_3^{-}(aq)+ZnSO_4(s)$

Assoli18 [71]3 years ago

7 0

It would (probably) be:
CuSO4 + Zn(NO3)2 -> Cu(NO3)2 + ZnSO4

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The atomic mass of an atom if its mass is approximately equal to carbon-12 will be 12 and in case of 4.5 times carbon-12 will be 54

Atomic mass of an element is the average mass of the atoms of an element which are measured in atomic mass unit. Or we can also say that the atomic mass is actually the weighted mass is a weighted average of all of the isotopes of elements, in which the mass of each element is multiplied by the abundance of that particular isotope.

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3 years ago

A student is doing an experiment to determine the effects of temperature on an object. He writes down that the initial temperatu

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1) The Kelvin temperature cannot be negative

2) The Kelvin degree is written as K, not ºK

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- Kelvin scale: the Kelvin is indicated with K. it is based on the concept of "absolute zero" temperature, which is the temperature at which matter stops moving, and it is placed at zero Kelvin (0 K), so this scale cannot have negative temperatures, since 0 K is the lowest possible temperature.

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