Part A How many molecules are in 0.475 mole of lactic acid? Express your answer using three significant figures. 15] ΑΣΦ

[answerhappygod]

1 (39.07 KiB) Viewed 45 times

2 (40.93 KiB) Viewed 45 times

Part A How many molecules are in 0.475 mole of lactic acid? Express your answer using three significant figures. 15] ΑΣΦ NC₂H₂O₂ = Submit Part B How many atoms of carbon are in 1.45 moles of lactic acid? Express your answer using three significant figures. 195] ΑΣΦ Nc = Submit Part C Request Answer nc₂₂0, How many moles of lactic acid contain 4.70x10²4 atoms of O? Express your answer using two significant figures. [5] ΑΣΦ Submit Request Answer Request Answer molecules C atoms mol
Part D What is the molar mass of lactic acid? Express your answer using three significant figures. IVD ΑΣΦ Submit Request Answer ? g/mol