Answer:
E
Explanation:
Inorganic chemicals are present both in ground and surface water. Inorganic chemicals are found in soil from which they may contaminate runoff and eventual find their way into surface water bodies. Also, inorganic ions may be leached into underground aquifers and contaminate or underground water .
By nonmetals, metals, and gases
Answer:
idn Mann nnnnnnnn . .....mmmmm mmmm aaaaaaa it's a
I think it's 6?...........
Answer:
d . all of the above
Explanation:
A buffer system can be formed in one of two ways:
- A weak acid and its conjugate base
- A weak base and its conjugate acid
Which of the following combinations would form a buffer solution?
a. HF and LiF. YES. HF is a weak acid and F⁻ (from LiF) is its conjugate base.
b. NH₃ and NH₄Br. YES. NH₃ is a weak base and NH₄⁺ (from NH₄Br) is its conjugate acid.
c. HNO₂ and NaNO₂. YES. HNO₂ is a weak acid and NO₂⁻ (from NaNO₂) is its conjugate base.