How many grams of nickel 58.69 (No,58.69 g/mol) are in 1.57 moles of nickel

What provides structure to the human body?

Identify and describe the three ways that mutations affect organisms.

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange