Ineed . in a reaction to synthesize nitrogen triiodide, 0.022 mol of i2 are needed. how many grams need to be weighed to measure 0.023 mol of i2?

If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b.zinc7.14,c.copper 8.92,d.lead 11.34

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

Which of the following is true about the speed of light? it depends on the wavelength.