2Ca3 (PO4) 2How many phosphorus atoms are in this formula?

For the following reaction, 22.0 mol of H2 reacts with an excess of O2. 2 H2 (g) + O2 (g) → 2 H2O (l)

How many acetyl coa molecules may be obtained from oxidation of a 16-carbon fatty acid?

One mole of copper equals about how many atoms? a. 16 atoms b. 6000 atoms c. 6.02 * 1023 atoms d. 1.66 * 10-22 atoms

Which is caused by gravity? A. aeolian bands B. frost wedging C. glaciation D. mass wasting

It is likely that Si and P would substitute for each other in a solid solution. True False

What is the h + concentration for an aqueous solution with poh = 3.35 at 25 ∘c? express your answer to two significant figures and include the appropriate units?

What information does a phase diagram give

Which cell structures function like power plants for plant or animal cells? A. nuclei B. vacuoles C. ribosomes D. mitochondria

A sample of argon gas, Ar (g). is placed in a 3.80 L container at 320 K. The gas pressure is 0.496 atm. How many moles of Ar gas are in the container?

Review It! All of the following are correct, except: a; A galaxy contains a vast number of stars, their planetary systems, and a variety of other celestial objects. b; Stars orbit the many planets of a galaxy.