Conversions (Mass-Mole-Particles) & Percent Comp.

How many grams are in 238 moles of arsenic?

How many moles are in 98.3 grams of aluminum hydroxide?

Tags

NGSS.HS-PS1-7

How many molecules are in 0.400 moles of dinitrogen pentoxide?

Mass in grams of one mole of any pure substance.

• percent composition

• empirical formula

• molecular weight

• molar mass

Tags

NGSS.HS-PS1-7

Formula of a compound with the smallest whole-number mole ratio of the elements.

• Molar formula

• Empirical formula

• Molecular formula

• Particle formula

"True" formula

• Molar formula

• Empirical formula

• Molecular formula

• Particle formula

Benzene (C₆H₆) and acetylene (C₂H₂) have the same ______ formula but different ______ formulas. (Insert answer as: first response, second response)

What percent of silver nitrate is silver (+1)? --round to tenths place