Rhodium, a metal used as a catalyst and in jewelry, currently sells for $1500. per troy ounce. If 6.022 x 10^23 rhodium atoms have a mass of 102.9 grams, how many rhodium atoms could you buy for exactly one nickel

Explanation:

Atomic mass of Nickel = 58.69 g/mol

Mass of 1 mole of nickel atom = 58.69 gm

Now, mass of 1 nickel atom = Gram atomic mass/Avogadro number

=

Now, price of Rhodium =$1500 per troy ounce

Price of nickel in market  = 0.577$/oz

No. of rhodium atoms needed to buy 1 nickel atom is

c. the scientist provides unbiased information to the government.

no but i do not usually comment or use my voice that much when it comes to social media