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aksik [14]
3 years ago
7

Kwame wants to measure the volume of water contained in a disposable foam coffe. Which should he use? Nanoliters? Milliliters? O

r liters?
Chemistry
2 answers:
JulsSmile [24]3 years ago
8 0

Answer:

Milliliters.

Explanation:

Volume of any objects are generally measured in liters and its convertible units. The different measurement of volumes occur in cubic meters, liters, milliliters and nano liters.

The different liters units are easily convertible with each other. Kwame wants to measure the water volume in disposable coffee foam, he must measure it in milliliters. The nanoliters will be very small as it contains 10-9 units and liters will be quite large to measure the water volume. The identical unit must be in milliliters.

Thus, the answer is milliliters.

Burka [1]3 years ago
4 0
Use millimeters to measure
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Answer:

pH = 12.80

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Explanation:

Step 1: Data given

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Step 2: Calulate pH

pH + pOH = 14

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Step 3: Calculate hydronium ion concentration

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Step 4: Calculate the hydroxide ion concentration

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Step 5: Control [H3O+] and [OH-]

[H3O+]*[OH-] = 1* 10^-14

1.58 *10^-13 * 0.063 = 1* 10^-14

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Both ethylene glycol and water contains the pair of hydrogen and oxygen.

The hydrogen of one atom create a bond with the oxygen of other atom this results in the formation of intra molecular hydrogen bonding.

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So it creates are dispersion forces which is present all over the molecule this forces helps to increase the strength of the bond formed between the ethylene glycol and water because they have large masses.

Both ethylene glycol and water are polar molecules because of being polar they form dipole and the dipole of both the molecules interact with each other in order to form bond between the atoms which eventually results in the formation dissolution of ethylene glycol in water.

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