Question

Which of the following will produce a 2 molar solution of copper (II) chloride?

Group of answer choices

1- Measure 1 mole of copper (II) chloride and add water until there are two liters of solution

2- Add 1 mole of copper (II) chloride to 2 liters of water

3- Measure 2 moles of copper (II) chloride and add water until there is one liter of solution

4- Measure 1 liter of water and then add to it 2 moles of copper (II) chloride

Answer 1

do we have to answer all of them I'm new to this