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Aleonysh [2.5K]
3 years ago
14

Which is not a redox reaction?

Chemistry
1 answer:
Ratling [72]3 years ago
5 0

Answer:

D. formation of zinc from zinc sulphide ​

Explanation:

A redox reaction could be explained as an artificial reaction in which electrons are moved between two reactants partaking in it. This substitution of electrons can be recognized by examining the variations in the oxidation states of the reacting classes. The generation of hydrogen fluoride is an illustration of a redox reaction. We can crack the reaction down to investigate the oxidation and loss of reactants.

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HELP ITS OVER DUE AND GRADE BOOK ENDS MARCH 5TH
Naddik [55]

Answer:

Mutualism is the doctrine that mutual dependence is necessary to social well-being.

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4 0
3 years ago
If you were to add a proton to a neutral atom what would change
viktelen [127]

It would change the charge, a neutral atom has zero charge but a proton has a positive charge.  So 0 charge + 1 positive charge = 1 positive charge.

8 0
3 years ago
The elements in group 2 all have _<br> valence electrons.<br> A.2<br> 4<br> 6<br> 8
Vlada [557]

Answer:

2 valence electrons

Explanation:

5 0
3 years ago
Read 2 more answers
YOU DO:
mihalych1998 [28]

Answer:

67.1%

Explanation:

Based on the chemical equation, if we determine the moles of sodium carbonate, we can find the moles of NaHCO₃ that reacted and its mass, thus:

<em>Moles Na₂CO₃ - 105.99g/mol-:</em>

6.35g * (1mol / 105.99g) = 0.0599 moles of Na₂CO₃ are produced.

As 1 mole of sodium carbonate is produced when 2 moles of NaHCO₃ reacted, moles of NaHCO₃ that reacted are:

0.0599 moles of Na₂CO₃ * (2 moles NaHCO₃ / 1 mole Na₂CO₃) = 0.1198 moles of NaHCO₃

And the mass of NaHCO₃ in the sample (Molar mass: 84g/mol):

0.1198 moles of NaHCO₃ * (84g / mol) = 10.06g of NaHCO₃ were in the original sample.

And percent of NaHCO₃ in the sample is:

10.06g NaHCO₃ / 15g Sample * 100 =

<h3>67.1%</h3>
7 0
3 years ago
g Suppose the formation of nitrosyl chloride proceeds by the following mechanism: step elementary reaction rate constant That is
PIT_PIT [208]

Answer:

Check the explanation

Explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

5 0
3 years ago
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