BaBr2 has a solubility of 109 g/100g water at 30 oC. Which of the following is true if you have 52.1 g of BaBr2 dissolved in 200 g of water at 30 oC

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions.what elemental classification does oxygen belongto? done

Word equation for k+ h2o yield koh + h2