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DedPeter [7]
2 years ago
14

50 points. Create a balanced reaction for the double displacement reaction between Sodium Phosphate Na3(PO4) and Copper Sulfate

Cu(SO4).
You will have to balance the ion ratios of the products as well as the over-all reaction for full points.
Here are some ion charges that may help you balance the products:
Ion charges: (Zn2+, Cu2+, SO42-, Al3+, Ag1+, NO31-, Cl1-, OH1-, PO43-, Na1+)

Chemistry
2 answers:
son4ous [18]2 years ago
4 0

I think its Na3(PO4)+Cu(SO4) --> Na2(SO4) + Cu3(2PO4). Hope am right

EleoNora [17]2 years ago
4 0

how do we know which numbers are subscript or superscript? the answer is there, but the formatting matters. can you help me out? thank you !! :)

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A chemical change is a change in the chemical makeup of a substance and results in a new substance. Ice and water both have the same chemical makeup - ice is just a different state and has the same atoms but in an expanded form.

Explanation:

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3 years ago
In the equation CH4 + 2O2 --> 2H2O + CO2 What is the mass of CO2 produced when 35g of O2 reacts?
Anestetic [448]

Answer:

24.06 g of CO₂

Explanation:

The balanced equation for the reaction is given below:

CH₄ + 2O₂ —> 2H₂O + CO₂

Next, we shall determine the mass of O₂ that reacted and the mass of CO₂ produced from the balanced equation. This can be obtained as follow:

Molar mass of O₂ = 2 × 16 = 32 g/mol

Mass of O₂ from the balanced equation = 2 × 32 = 64 g

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= 12 + 32

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Mass of CO₂ from the balanced equation = 1 × 44 = 44 g

SUMMARY:

From the balanced equation above,

64 g of O₂ reacted to produce 44 g of CO₂.

Finally, we shall determine the mass of CO₂ produced by the reaction of 35 g of O₂. This can be obtained as follow:

From the balanced equation above,

64 g of O₂ reacted to produce 44 g of CO₂.

Therefore, 35 g of O₂ will react to produce = (35 × 44)/64 = 24.06 g of CO₂.

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8 0
2 years ago
g The reaction; 4 Ag(s) + O2(g) ----> 2 Ag2O(s), is exothermic. Which statement about the reaction is correct? (A) It is spon
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The spontaneity of a reaction is given by the equation:

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As the reaction is exothermic, ΔH<0

As the reaction order increases (the reagents are solid and gas and their product is solid), ΔS<0

Therefore, the reaction will be spontaneous when ΔG is negative.

ΔG = ΔH - TΔS

That is, the entropy term must be smaller than the enthalpy term.

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4 0
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