Use the balanced chemical equation to work the following problem. 2c4h10 + 13o2 → 8co2 + 10h2o how many grams of co2 (molar mass = 44.01 g/mol) would be formed from the total reaction of 5.00 g of c4h10 (molar mass = 58.1 g/mol)? 15.1 g 0.947 g 0.114 g 26.4 g

Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

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.