Students investigating the reaction between CH3COOH and NaHCO3 obtain .80 g of CO2 from the reaction. Their theoretical yield was 1.0 g. What was their percent yield?

The excretory system,need answers for all: )

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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.