you want to determine the volume of $2.5\text{ m}$ lithium nitrate solution needed to make $150\text{ ml}$ of a $1.0\text{ m}$ solution. what is $v_2$ (volume of the dilute solution) for this dilution?

the unknown 150 ml 1.0 m lino3

Question

you want to determine the volume of $2.5\text{ m}$ lithium nitrate solution needed to make $150\text{ ml}$ of a $1.0\text{ m}$ solution. what is $v_2$ (volume of the dilute solution) for this dilution?

the unknown 150 ml 1.0 m lino3

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Dilution Equation" ], "new_concepts": [], "current_concepts": [ "Dilution Equation", "Solution Concentration" ] } ## Identify the given parameters $$ \begin{aligned} &M_1 = 2.5\text{ M} \quad (\text{concentrated solution})\ &V_1 = \text{unknown} \quad (\text{volume of concentrated solution needed})\ &M_2 = 1.0\text{ M} \quad (\text{dilute solution})\ &V_2 = 150\text{ mL} \quad (\text{volume of dilute solution}) \end{aligned} $$ ## Match with the target variable $$ V_2 = 150\text{ mL} $$

the unknown

150 mL

1.0 M $\text{LiNO}_3$

{ "subject": "Natural Science", "question_type": "Multiple Choice", "knowledge_point": [ "Natural Science", "Chemistry", "Dilution Equation" ] }

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Question

Explanation:

Identify the given parameters

Match with the target variable

Answer: