for 23.1 g of a mixture of trivalent metal A and its oxide reacting with hcl, 54.75g of hcl is needed to obtain 3.36 l h2 at tc find the name of metal A, calculate the mass of each product

Adepositional also feature that forms where a stream enters a lake or an ocean is a

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %

When sand is coated with a layer of trimethylhydroxysilane, (ch3)3sioh, it repels water and can no longer get wet. hydrophobic sand (aka, magic sand) is fun to play with, but it can also have useful applications in agriculture to reduce water consumption. predict the geometry for the silicon atom in trimethylhydroxysilane.