How many mole of AgNO 3 are there in 500cm3 of 0.01MAgNO3 solution?

Assessment: WAEC SSCE - Chemistry - 1990 (Objective) Subject: Chemistry

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How many mole of AgNO 3 are there in 500cm3 of 0.01MAgNO3 solution?
Answer Details
To determine the number of moles of AgNO3 in a solution, we need to use the formula: moles = concentration x volume Here, the concentration is given as 0.01 M (M represents molarity, which is the number of moles of a solute per liter of solution), and the volume is given as 500 cm3 (cubic centimeters). However, we need to convert the volume to liters before we can use the formula. There are 1000 cm3 in 1 liter, so: 500 cm3 = 500/1000 L = 0.5 L Now we can use the formula: moles = 0.01 M x 0.5 L = 0.005 moles Therefore, the answer is 0.005 moles of AgNO3.
Read lesson note on Stoichiometry And Chemical Reactions (WAEC)
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