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antiseptic1488 [7]
3 years ago
8

What is the pH of water?

Chemistry
1 answer:
melamori03 [73]3 years ago
8 0

Answer:

7.00

Explanation:

Pure Water is the only purely neutral substance on earth so it has a neutral pH of 7

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Make a list of silver current industrial uses. Try to include the approximate annual demand if possible. Create a table to displ
r-ruslan [8.4K]

Answer:

Los usos de la plata son cientos, sobre todo en procesos industriales, comerciales y hasta personales. Su resistencia a la corrosión la hace ideal para la elaboración de recipientes especiales o para recubrir otros metales.

Explanation:

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3 years ago
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What are three ways to organize data
Arlecino [84]

Answer: you can use a table to group them together.

Explanation: use a table, graph or organizer

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3 years ago
Are the statements about hydrogen bonding of the compound below with water true or false? this compound can act as a hydrogen-bo
Lyrx [107]
I searched for complete question (as your question is missing with structure) and found the structure of compound attached below.

Answer:
             The compound can neither act as a Hydrogen Bond Donor nor act as a Hydrogen Bond Acceptor.

Explanation:
                   For two compounds to build Hydrogen Bond Interactions it is compulsory that they must contain Hydrogen atoms which are directly attached to most electronegative atoms like Fluorine, Oxygen and Nitrogen.
                   As the given compound is 2-Butene (a non polar hydrocarbon), it lacks partial positive Hydrogen (which can act as Hydrogen Bond Donor) and a most electronegative element (F, O or N) which can act as Hydrogen Bond Acceptor. Therefore, this compound will not generate any Hydrogen Bonding with water molecules and will remain immiscible in it.

4 0
3 years ago
Draw the electron dot diagram of each the atoms in the molecule.
Westkost [7]

Answer:

That’s not very specific

Explanation:

7 0
4 years ago
A gas occupies 135 cm3 at 143. K. At what Celsius temperature will its volume be 140 cm3? Assume that pressure remains constant.
Agata [3.3K]

Answer:

New temperature T2 = -124.7 °C

Explanation:

Given:

Old volume V1 = 135 cm³

New volume V2 = 140 cm³3

Old temperature T1 = 143 K

Find:

New temperature T2

Computation:

V1 / T1 = V2 / T2

135 / 143 = 140 / T2

New temperature T2 = 148.3 K

New temperature T2 = 148.3 - 273

New temperature T2 = -124.7 °C

3 0
3 years ago
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