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alukav5142 [94]
3 years ago
11

Suggest a suitable electrolyte that could be used if the iron ring is to be plated with silver​

Chemistry
1 answer:
sasho [114]3 years ago
5 0
In electroplating with silver, silver cyanide is used in the electrolyte rather than other compounds of silver such as silver nitrate, AgNO3, because the cyanide ion, CN-, reacts with silver ion, Ag+, to form the complex ion Ag(CN) -.
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3 years ago
What is the mass of 2.50 moles of potassium chlorate in grams
Sedaia [141]

Answer: 306 grams are there in 2.50 moles of potassium chlorate

Explanation

According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number 6.023\times 10^{23} of particles.

To calculate the number of moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}

given mass of potassium chlorate = ?

Molar mass of potassium chlorate = 122.55 g/mol

Putting in the values we get:

2.50=\frac{xg}{122.55g/mol}

x=2.50mol\times 122.55g/mol=306g

306 grams are there in 2.50 moles of potassium chlorate

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2 years ago
A) Explain what is meant by anisotropic refinement <br>​
Rina8888 [55]

Answer:

ok

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(answer is from go0gle not gonna say its lie)

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Number 10 plz :D tysm!!!
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