Hlp it's due tmrw will give Brainliest We know 0.200 moles of a substance to have a mass of 27.0 g Calculate the molar mass of this substance

How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors

If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh