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julsineya [31]
2 years ago
9

Insert the values from the question above for x, y, z, & n into KxFey(C2O4)z·nH2O and provide the correct coefficients to ba

lance the following equation: ___ Fe(NH4)2(SO4)2·6H2O + ___ H2C2O4 + ___ K2C2O4 + ___ H2O2 → ___ KxFey(C2O4)z·nH2O + ___ (NH4)2SO4 + ___ H2SO4 + ___ H2O
Chemistry
1 answer:
Viefleur [7K]2 years ago
3 0

Answer : The balanced chemical reaction will be,

2Fe(NH_4)_2(SO_4)_2.6H_2O+3H_2C_2O_4+3K_2C_2O_4+H_2O_2\rightarrow 2K_3Fe_1(C_2O_4)_3.3H_2O+2(NH_4)_2SO_4+2H_2SO_4+8H_2O

Explanation :

Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.

The given unbalanced chemical reaction is,

Fe(NH_4)_2(SO_4)_2.6H_2O+H_2C_2O_4+K_2C_2O_4+H_2O_2\rightarrow K_xFe_y(C_2O_4)_z.nH_2O+(NH_4)_2SO_4+H_2SO_4+H_2O

This reaction is an unbalanced chemical reaction because in this reaction number of individual elements present on reactant side are not equal to the product side.

Thus, the balanced chemical reaction will be,

2Fe(NH_4)_2(SO_4)_2.6H_2O+3H_2C_2O_4+3K_2C_2O_4+H_2O_2\rightarrow 2K_3Fe_1(C_2O_4)_3.3H_2O+2(NH_4)_2SO_4+2H_2SO_4+8H_2O

By the stoichiometry we can sat that, 2 moles of Fe(NH_4)_2(SO_4)_2.6H_2O react with 3 moles of H_2C_2O_4 and K_2C_2O_4 and 1 mole of H_2O_2 to give 2 moles of K_3Fe_1(C_2O_4)_3.3H_2O, 2 moles of (NH_4)_2SO_4, 2 moles of H_2SO_4 and 8 moles of H_2O

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An isotope undergoes radioactive decay by emitting radiation that has no mass. What other characteristic does the radiation have
Advocard [28]

Answer : Option D) No charge

Explanation : An isotope undergoes radioactive decay by emitting radiation that has no mass. The radiation will not have any charge as it does not has any mass it will not emit a radiative charge.

It is known that there are some unstable radioactive isotopes which has no mass and the radiation thus has no charge in it.

7 0
2 years ago
Read 2 more answers
All of the following reactions can be described as displacement reactions except:____________.
Lady_Fox [76]

Answer:

b

Explanation:

The reaction that is not a displacement reaction from all the options is C_6H_6_{(l)} + Cl_{2(g)} --> C_6H_5Cl_{(l)} + HCl_{(g)}

In a displacement reaction, a part of one of the reactants is replaced by another reactant. In single displacement reactions, one of the reactants completely displaces and replaces part of another reactant. In double displacement reaction, cations and anions in the reactants switch partners to form products.

<em>Options a, c, d, and e involves the displacement of a part of one of the reactants by another reactant while option b does not.</em>

Correct option = b.

8 0
2 years ago
At one point in the video, someone is balancing a chemical reaction. The person writes a coefficient of 2 in front of Fe2O3 but
mario62 [17]

answer: the 4 is the product and the other numbers are reactants

Explanation:

i’m pretty sure that’s the answer . i did this last week :)

8 0
2 years ago
How much heat in kJ is produced by the oxidation of 18.6 g of Mn?
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8 0
2 years ago
A pan containing 40 grams of water was allowed to cool from a temperature of 91.0C. If the amount of heat repressed is 1,300 jou
Vinvika [58]

Answer:

83°C

Explanation:

The following were obtained from the question:

M = 40g

C = 4.2J/g°C

T1 = 91°C

T2 =?

Q = 1300J

Q = MCΔT

ΔT = Q/CM

ΔT = 1300/(4.2x40)

ΔT = 8°C

But ΔT = T1 — T2 (since the reaction involves cooling)

ΔT = T1 — T2

8 = 91 — T2

Collect like terms

8 — 91 = —T2

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Multiply through by —1

T2 = 83°C

The final temperature is 83°C

3 0
2 years ago
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