Post a New Question

Chemisty

posted by .

The mass of a single niobium atom is 1.54E-22 grams. How many niobium atoms would there be in 312 milligrams of niobium?

  • Chemisty -

    moles Nb = grams/molar mass
    1 mole of Nb atoms contains 6.022E23 Nb atoms.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question