A dehydration reaction releases a. hydrogen. c. hydroxide ions. b. water. d. carbon dioxide.

Bases produce what in solutions?

The ideal gas constant, R, can be found using which of the following equations? A. R = (nP) / (VT) B. R = (PV) / (nT) C. R = (nT) / (PV) D. R = (PT) / (nv) E. R = (nV) / (PT)

Which of the following is a density-independent factor? a. disease b. predation c. natural disasters d. stress

In Part 2 of the experiment, Joe first adds a buffer to his lemonade. After adding the baking soda, his lemonade is __. A. less likely to change pH B. more likely to change pH C. Neither, buffers don't affect pH

How did this molecule form? question #9 how did this molecule form? question #9 two water molecules bonded. evaporation. a water molecule gained an hydrogen ion from another water molecule. a water molecule split in half.

How many moles are in 1.2*10^3g of ammonia

What are the two gases that escaped Earth's atmosphere during early formation? A. Helium and nitrogen B. Helium and oxygen C. Hydrogen and helium D. Hydrogen and nitrogen

Distinguish between elements, compound and mixture

How are atomic number, atomic mass and the number of protons in an element's atom related?

Which term identifies a reaction that breaks apart macromolecules?