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Alisiya [41]
3 years ago
13

Find the value of 6 +6 +6 + 16 + vo​

Chemistry
1 answer:
AVprozaik [17]3 years ago
7 0

Answer:

6

Explanation:

the value is 6 because its an even number

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What is the electronegativity difference for a bond between potassium and iodine? A. 3.3 B. 4.6 C. 0.4 D. 1.7
user100 [1]
Iodine has an electronegativity of 2.5, and potassium has an electronegativity of 0.8, so the difference is:
2.5 - 0.8 = 1.7
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Explanation:

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How many moles of water are produced when 6.0 moles of hydrogen gas react with 2.5 moles of oxygen gas?
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Answer:

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3 years ago
Write ionic equations for the following:<br> HCl(aq) + KOH(aq) → KCl(aq) + H2O(l)
vodomira [7]

Answer:

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Note the stoichiometry of the balanced equations shows us that HCl and KOH react in a 1:1 mole ratio. So, let us find moles of HCl and moles of KOH that are present:

moles HCl = 250.0 ml x 1 L/1000 ml x 0.25 mol/L = 0.06250 moles HCl

moles KOH = 200.0 ml x 1 L/1000 ml x 0.40 mol/L = 0.0800 moles KOH

You can see that there are more moles of KOH than there are of HCl, meaning that KOH is in excess and after neutralizing all of the HCl, the solution will be left with excess KOH making the pH > 7 = BASIC

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2 years ago
Magnetism is an example of a property of what?
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Explanation:

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