Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Explore our Q&A platform to find reliable answers from a wide range of experts in different fields. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.
Sagot :
To determine the number of Cobbert atoms in 345 g of Cobbert, we need to first calculate the number of moles of Cobbert in 345 g using the molar mass of Cobbert.
The molar mass of Cobbert (CoBr) = atomic mass of Cobalt (Co) + atomic mass of Bromine (Br)
= 58.9332 g/mol + 79.904 g/mol
= 138.8372 g/mol
Number of moles = mass / molar mass
Number of moles = 345 g / 138.8372 g/mol = 2.483 moles
Now, to find the number of Cobbert atoms in 2.483 moles, we use Avogadro's number:
1 mole of any substance contains Avogadro's number of particles (6.022 x 10^23)
Number of Cobbert atoms = number of moles x Avogadro's number
Number of Cobbert atoms = 2.483 moles x 6.022 x 10^23 atoms/mol = 1.495 x 10^24 Cobbert atoms
Therefore, there are approximately 1.495 x 10^24 Cobbert atoms in 345 g of Cobbert.
Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.