Oxbows form in rivers because the water erodes soil from the outside of a curve and deposits material at the inside. The river i
2 answers:
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Answer:The correct answer is option 4.
Explanation:
Arrhenius acids are those compounds which gives ions when dissolved in their aqueous solution.
Arrhenius bases are those compounds which gives ions when dissolved in their aqueous solution.
are Arrhenius acids because they form
ions in their respective aqueous solution.
Hence, the correct answer is option 4.
Answer:
Here's what I get
Explanation:
Assume the initial concentrations of H₂ and I₂ are 0.030 and 0.015 mol·L⁻¹, respectively.
We must calculate the initial concentration of HI.
1. We will need a chemical equation with concentrations, so let's gather all the information in one place.
H₂ + I₂ ⇌ 2HI
I/mol·L⁻¹: 0.30 0.15 x
2. Calculate the concentration of HI
3. Plot the initial points
The graph below shows the initial concentrations plotted on the vertical axis.
