Question

3.5 liters of 0.4M HCI​

Answer 1

Answer: 1.4 moles

Step-by-step explanation:

I can only assume you are looking for the amount of moles in 0.4M. the capital M means Molarity.

Molarity=moles of solute/liters of solution

Since we know the molarity is 0.4, we can plug this into our equation

`0.4M=(xmoles)/(3.5L)`

moles= 1.4