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Oduvanchick [21]
3 years ago
15

A 1 mL pipette delivers a measured volume of .98 mL (calculate the percentage error)

Chemistry
2 answers:
Natalija [7]3 years ago
4 0

Answer:

2%

Explanation:

.98 is 98% of one and therefore they are missing 2%

r-ruslan [8.4K]3 years ago
4 0

Answer:

2%

Explanation:

The answer is 2%.

100-98 is 2.

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Cuando realizamos la "Estructura de
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Answer:

Electrones de valencia.

Explanation:

¡Hola!

En este caso, dado en química se conocen las estructuras de Lewis como representaciones gráficas de como los elementos están enlazados entre sí, debemos tener en cuenta que estos enlaces se forman entre los electrones de valenciam, los cuales son utilizados para su representación. Se sabe que los electrones de valencia son representados con puntos alrededor del elemento a través de puntos que se unen entre sí y son el número de electrons en la capa más externa de los elementos en cuestión; por ejemplo, cloro tiene 7 electrones de valencia, azufre tiene 6, hidrogeno 1, carbono 4 y así sucesivamente.

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3 0
3 years ago
An aqueous solution of sodium hydroxide is standardized by titration with a 0.170 M solution of perchloric acid. If 28.5 mL of b
Ray Of Light [21]

Answer:

0.095M

Explanation:

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CAVA/CBVB= nA/nB

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4 0
3 years ago
How many grams are in 0.36 moles of CCl4
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Answer:

We assume you are converting between moles CCl4 and gram. You can view more details on each measurement unit: molecular weight of CCl4 or grams This compound is also known as Carbon Tetrachloride. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles CCl4, or 153.8227 grams.

Explanation:

Hope this helps :)

3 0
3 years ago
What is the difference between extensive and intensive physical properties?
cestrela7 [59]
Extensive properties, such as mass and volume, depend on the amount of matter being measured.Intensive properties, such as density and color, do not depend on the amount of the substance present.Physical properties<span> can be measured without changing a substance's chemical identity.</span>
6 0
3 years ago
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