You have two beakers. One beaker contains 100 mL of NaOH (a strong
base); the other contains 100 mL of aqueous Na PO, (a weak base). You
test the pH of each solution. Which of the following statements is true? *
A)
It is possible for the solutions in each beaker to have the same pH.
B)
The Na PO, has a higher pH because it has more sodium ions than NaOH.
C) If the pH of the NaOH solution is 12.00, the pH of the Na PO, solutions has to be
greater than 12.00.
D) If the pH of the NaOH solution is 12.00, the pH of the Na PO, solution has to be less
than 12.00

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

Many bird species build nests in which they raise their offspring. one of these species is known as the magnolia warbler. breeding pairs of magnolia warblers build nests out of pieces of grass and twigs. the female warbler will then lay her eggs in the nest and sit on the eggs for a few weeks until they hatch. after the offspring have hatched, the female will continue to sit on the newborn chicks to keep them warm. both the male and the female bring food for the offspring to eat until the young are mature enough to find food on their own. which of these most likely describes why birds such as the magnolia warbler build nests in which to raise their offspring? a. nest building decreases the amount of energy used by the parent birds to raise their offspring to adulthood. b. nest building increases the probability that the offspring will survive and eventually produce offspring of their own. c. nest building decreases the amount of food that the offspring require the adult birds to provide. d. nest building increases the probability of the offspring being located by airborne predators.