Which of these is an inherited characteristic that helps a plant store water in the desert?*
5 points
O
shallow root system
enlarged fleshy stem
O
sharp spines
flower heads that follow the sun

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures

What is the percent by mass of magnesium sulfate in mgso4.7h2o