If one mole of ozone gas has a mass of 47.997g, what is the mass of three moles of ozone gas? help me pls :(

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.