# Problem: Which of the following combinations can result in the formation of a buffer?a) 90 mL of 0.10 M HCN with 70 mL of 0.10 M NH  3.b) 70 mL of 0.10 M HC 2H3O2 with 30.0 mL of 0.15 M Ba(OH) 2.c) 50 mL of 0.10 M HNO3 with 50 mL of 0.10 M NaOH.d) 70 mL of 0.10 M HNO2 with 25 mL of 0.10 M LiH.e) 70 mL of 0.10 M HClO with 70 mL of 0.10 M LiOH.

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Which of the following combinations can result in the formation of a buffer?

a) 90 mL of 0.10 M HCN with 70 mL of 0.10 M NH  3.

b) 70 mL of 0.10 M HC 2H3O2 with 30.0 mL of 0.15 M Ba(OH) 2.

c) 50 mL of 0.10 M HNO3 with 50 mL of 0.10 M NaOH.

d) 70 mL of 0.10 M HNO2 with 25 mL of 0.10 M LiH.

e) 70 mL of 0.10 M HClO with 70 mL of 0.10 M LiOH.

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Buffer concept. You can view video lessons to learn Buffer Or if you need more Buffer practice, you can also practice Buffer practice problems .

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Our tutors rated the difficulty of Which of the following combinations can result in the format... as medium difficulty.

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Based on our data, we think this problem is relevant for Professor Carr's class at Grayson College.