The pOH of a solution is

Which of the following claims are based on scientific evidence? Red sky at night sailors' delight, red sky in morning sailors take warning. Touching toads gives you warts.

Which element can bond with titanium (Ti) to form a polar covalent bond? A. beryllium (Be) B. fluorine (F). C. manganese (Mn) D. nitrogen (N) E. oxygen (0)

How much stronger is methane than carbon dioxide as a greenhouse gas? a) 10 b) 50 c) 20 d) 30 by the way i answered D already and it was wrong

helium-filled balloon at sea level has a volume of 2.1 L at 0.998 atm and 36°C. If it is released and rises to an elevation at which the pressure is 0.900 atm and the temperature is 28°C, what will be the new volume of the balloo

2. Which organelle holds genetic information in the molecule DNA? A. vacuole B. cell membrane C. chromosome D. Golgi body

Calculate the [H^+] of a solution that has a pH of 8.76 * Round answers to 2 places past the decimal. Use the following format: #.## x 10^-# (there should be a space on either side of the x

Why is plastic not classified as a composite?

Consider HA2, the intermediate form of a diprotic acid. Ka for this species is 1024 and Kb is 1028. Nonetheless, the Ka and Kb reac - tions proceed to nearly the same extent when NaHA is dissolved in water. Explain.

Which of the following is true of group 6A? Includes Chlorine Includes Sulfur Gain 2 electrons Tend to form + 2 ions Have 5 valence electrons

What happens if you pour water in baking soda? Does it release energy? What kind?