Which carbohydrate strengthens plant cells? A. glucose
B. glycogen
C. cellulose
D. lactose

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

Word equation for k+ h2o yield koh + h2

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.