This is not chemistry but it's A, off top.
A solution with a higher concentration of hydroxide ions than hydrogen ions is basic solution.
This solution formed by Base dissolved in water and release hydroxide ions.
The PH of the solution is greater than 7
Answer:
225 grams
Explanation:
Given: K + Cl₂ => 2KCl
excess 106.35g ?grams
Suggestion: For stoichiometry problems, convert all data given to moles and solve by ratio based on given equation and relative data given. After working in terms of moles, convert to dimension specified in problem.
moles Cl₂ = 106.35g / 70g/mol = 1.52 moles
From balanced equation:
1mol Cl₂ => 2mol KCl
1.52 mol Cl₂ => ?(mol KCl)
∴moles KCl produced = 2 mol KCl x 1.52 mol Cl₂ / 1 mol Cl₂ = 3.04 mol KCl
Grams KCl = 3.04 mole x 74 grams/mole = 225 grams
Answer:
This is called a hypothesis, which can be identified by the if... then... format.
So, the correct option is B. Form a hypothesis.
Let me know if this helps!
<h3><u>Answer;</u></h3>
Major product; 2-Butanol ;(CH3CH2CH(OH)-CH3)
Minor product; none
<h3><u>Explanation;</u></h3>
- Alkenes undergo an addition reaction with water in the presence of a catalyst to form an alcohol. This type of addition reaction is called hydration.
- For example; in hydration of 2-butene, Water adds across the double bond in a Markovnikov fashion to form 2-butanol
CH3CH2CH=CH2 + H2O (acid catalyst) -----> CH3CH2CH(OH)-CH3