The molecular weight of vitamin c , c6h8o6 is 176.12 grams over mol
what is the mass in grams of 0.000142 mole of vitamin c express the answer using three significant figures

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.

Draw the lewis dot structure for each of the following polyatomic ions

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied