The low value of iron present in Himalayan pink salt is 39 mg/kg salt. Calculate the moles of the iron present:
mol Fe/kg salt

Calculate the mol/L of the iron present:
mol Fe/L salt

r just means there's a number of carbon in teh chain. for example rcooh means that after x number of carbon, the chain ends with cooh.

explanation:

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >

the answer is 75.0%.