Based on the Balanced Chemical Equation Shown Below,what Volume of 0.250

question 117

Multiple Choice

Based on the balanced chemical equation shown below,what volume of 0.250 M K₂S₂O₃(aq) ,is needed to completely react with 12.44 mL of 0.125 M KI₃(aq) ,according to the following chemical equation. 2 S₂O₃^2-(aq) + I₃^-(aq) → S₄O₆^2-(aq) + 3 I^-(aq)

• A) 3.11 mL
• B) 6.22 mL
• C) 12.4 mL
• D) 49.8 mL

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Definitions:

Concrete Operational

A stage in Piaget's theory of cognitive development where children aged 7-12 years can logically think about concrete events.

Sensorimotor

A stage in Jean Piaget's theory of cognitive development where infants from birth to about 2 years old understand the world through sensory experiences and their motor actions.

Concrete Operational

A stage in Piaget's theory of cognitive development, where children aged 7-12 start to think logically about concrete events and understand the concept of conservation.

Sensorimotor

Pertaining to the developmental stage in infants where they learn to perceive and interact with the world through their senses and motor actions.