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Rudik [331]
3 years ago
9

Which statement best explains the difference between polar and nonpolar covalent bonds?(1 point)

Chemistry
2 answers:
Mars2501 [29]3 years ago
8 0

Answer:

Let me help you out fr:

Explanation:

1. 0.5 to 1.7

2. fluorine (F)

3. KNO3

4. Polar covalent bonds share electrons unequally, while nonpolar covalent bonds share electrons equally.

5. Fe and S have an ionic bond, while S and O have covalent bonds.

miv72 [106K]3 years ago
6 0

Answer:

Answer is 4

Explanation:

Polar covalent bonding is a type of chemical bond where a pair of electrons is unequally shared between two atoms. ... If the electronegativity of two atoms is basically the same, a nonpolar covalent bond will form, and if the electronegativity is slightly different, a polar covalent bond will form.

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What is the molarity of 555 L of a Ba(OH)2 solution if the pH is 10.20?
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pH is a symbolic representation of:

pH=-\log \lbrack H^+\rbrack

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\lbrack H^+\rbrack\lbrack OH^-\rbrack=10^{-14}

that means the text give us the information to calculate the concentration of protons and therefore the concentration of ions OH-:

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4 0
1 year ago
30.04
liq [111]

200 moles of nitric acid.

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Taking in account the chemical equation, we devise the following reasoning:

if        3 moles of nitric dioxide (NO₂) produce 2 moles of nitric acid (HNO₃)

then  300 moles of nitric dioxide (NO₂) produce X moles of nitric acid (HNO₃)

X = (300 × 2) / 3 = 200 moles of nitric acid.

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