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3 years ago

13

Which of the following is the correct name for the compound HF? Hydrogen floride hydrogen monofloride Hydroflorous acid Hydroflo

ric acid

1 answer:

Nataliya [291]3 years ago

4 0

Answer: The correct answer is Hydrogen Fluoride.

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which industrial city would have fewer air pollution incidents related to temperature inversions one on the great plains or one

egoroff_w [7]

I'm not positive, but I believe it would be one near the Rocky Mountains.

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3 years ago

Arrange the following bonds in order of increasing ionic character. assign number 1 as the highest and 6 as the lowest. a. carbo

SIZIF [17.4K]

Answer: Potassium to fluorine, fluorine to nitrogen, bromine to hydrogen, carbon to hydrogen, lithium to chlorine, sodium to chlorine.
Explanation:
Ionic bond is greater when the electronegativity difference existing between the two atoms are large causing the bonding to be more polar.

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2 years ago

The green pigment required for photosynthesis is:

katen-ka-za [31]

C. chlorophyll

gc sh jj cd dhjjfddr

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3 years ago

What is every cell that contains certain structures that perform specialized functions

Andrej [43]

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4 years ago

Hydrogen gas is collected over water at 21 degrees Celsius. At 21 degrees Celsius the vapor pressure of water is 18.7 torr. If t

Alinara [238K]

Answer : The pressure of hydrogen gas is, 739.3 torr

Explanation :

As we are given:

Vapor pressure of water = 18.7 torr

Barometric pressure = 758 torr

Now we have to calculate the pressure of hydrogen gas.

Pressure of hydrogen gas = Barometric pressure - Vapor pressure of water

Pressure of hydrogen gas = 758 torr - 18.7 torr

Pressure of hydrogen gas = 739.3 torr

Therefore, the pressure of hydrogen gas is, 739.3 torr

3 0

3 years ago