The plant structure that transport water and nutrients from the roots to the leaves and other parts of the plant is a. stamen b. xylem c. pistil d. phloem

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .

For the reaction i2(g)+br2(g)←−→2ibr(g), kc=280 at 150 ∘c. suppose that 0.450 mol ibr in a 2.00-l flask is allowed to reach equilibrium at 150 ∘c. what is the equilibrium concentration of 2ibr, i2, br2