How many grams are in 3.35 moles Cu2CO3? show your work

Infants born with severe respiratory problems are sometimes given liquid ventilation: they breathe a liquid that can dissolve more oxygen than air can hold. one of these liquids is a fluorinated compound, cf3(cf2)7br. the solubility of oxygen in this liquid is 66 mlo2 per 100 ml liquid. in contrast, air is 21 % oxygen by volume. calculate the moles of o2 present in an infant's lungs (volume: 12 ml ) if the infant takes a full breath of air. assume a pressure of 1 atm in the lungs.

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles