Some Basic Concepts Of Chemistry Question 13

Question: If 0.5 mole of BaCl2 is mixed with 0,20 mole of Na3PO4 , the maximum number of moles of Ba3(PO4) that can be formed is

Options:

A) 0.1

B) 0.2

C) 0.5

D) 0.7

Show Answer

Answer:

Correct Answer: A

Solution:

3BaCl2[3,mol,+2Na3PO42,mol,6NaCl6,mol,+Ba3(PO4)21,mol], Given
0.5 mol of BaCl2 and 0.2 mol of Na3PO4 To find the limiting reagent: 2 mol of Na3PO4
3 mol of BaCl2 0.2 mol of Na3PO4
0.3 mol of BaCl2
Na3PO4 is the limiting reagent
2 mol of Na3PO4
1 mol of Ba3(PO4)2 0.2 mol of Na3PO4
0.1 mol of Ba3(PO4)2



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