How Many Atoms and What Mass Result from an Electrical Current in Zinc?

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SUMMARY

The discussion focuses on calculating the number of atoms and mass resulting from a 0.16 amp electrical current applied to zinc for 10 minutes. To find the charge, users should utilize the formula Q = I × t, where Q is charge in coulombs, I is current in amps, and t is time in seconds. The Faraday constant, approximately 96,500 C/mol, is essential for converting charge to moles of electrons, which can then be used to determine the number of zinc atoms and their mass.

PREREQUISITES
  • Understanding of basic electrical concepts, specifically current and charge.
  • Familiarity with Faraday's constant (96,500 C/mol).
  • Knowledge of stoichiometry for converting moles to mass.
  • Basic chemistry principles regarding atomic structure and molar mass of zinc.
NEXT STEPS
  • Calculate charge using the formula Q = I × t for the given current and time.
  • Learn how to apply Faraday's law of electrolysis for calculating moles of zinc.
  • Explore the molar mass of zinc to convert moles to grams.
  • Investigate the relationship between electrical current and atomic reactions in electrochemistry.
USEFUL FOR

Chemistry students, electrical engineers, and anyone interested in electrochemical processes and atomic calculations related to electrical currents.

314pi
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0.16 amps from a dry battery for 10 minutes, according to the severity of an electrical current was received during this time wearing zinc
a) Find the number of atoms.
b) Find the mass.

i don't know english and i translate the text from turkish by google translate. please answer this question.
 
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I cannot remember my chemistry too well but I think you will need to use Faraday's number which is around 96,500 C/mol. I cannot remember if that number is too accurate so you should check your textbook.

You can find the charge using the current and time.
 

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