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Naddik [55]
3 years ago
9

If a given aqueous solution at 298 K contains [H+] = 1.0 × 10-9, what is the [OH-]?

Chemistry
1 answer:
Zinaida [17]3 years ago
6 0

Answer:

C.

Explanation:

\frac{1x10}x^{-14} = 1x10^{-9} \\ x =1x10^{-5} \\\\[OH][H]= 1x10^{-14}

The concetration can be found by dividing the water ph constant by the [H=] or [OH] to find the other

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Given the reactant side of the total ionic equation for the neutralization reaction of lithium hydroxide (LiOH) with hydrochlori
Sunny_sXe [5.5K]
<span>Answer:
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</span><span>Li⁺ (aq) + OH⁻ (aq) + H⁺ (aq) + Cl⁻(aq) → Li⁺ (aq) + Cl⁻ (aq) + H₂O(l)</span><span />

<span>Explanation:
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<span>1) Combine the cation Li⁺ (aq) with the anion Cl- (aq) to form LiCl(s).
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<span>LiCl is a solid soluble substance, a typical ionic compound. So, it will reamain as separate ions in the product side: Li⁺ + CL⁻</span>

<span>2) Combine the anion OH⁻ with the cation H⁺ to form H₂O(l).
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<span>3) Finally, you can wirte the total ionic equation:
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Li⁺ (aq) + OH⁻ (aq) + H⁺ (aq) + Cl⁻(aq) → Li⁺ (aq) + Cl⁻ (aq) + H₂O(l)



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What type of rock is chromium
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<span>an oxide of iron, magnesium, aluminum, and chromium</span>
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How many moles of HCI would be required to produce a total of 2 moles of H2
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Whether carboxylic acids are electrolytes​
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No pressure but anyone who can answer these is a genius. (Please fill in the question mark)
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use variable

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