2 years ago

What is the correct formula for selenium hexachloride?

Chemistry

2 answers:

labwork [276]2 years ago

3 0

Answer:

Selenium hexachloride is SeCl6.

Explanation:

vekshin12 years ago

3 0

Answer:

SeCl6

this is the correct formula.

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Convert 45 kL to mL (must show work)

svp [43]

Answer:

1 kiloliter = 1,000,000 milliliters

45 × 1,000,000

45 KL = 45,000,000 ML

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3 years ago

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7. A square chunk of plastic has a length of 5 cm, width of 5 cm and height of 5 cm. It has a mass of 200 g. What is its density

BaLLatris [955]

Answer:

$d=1.6\ g/cm^3$

Explanation:

Given that,

The dimension of a square chunk of plastic is 5 cm × 5 cm × 5 cm

Mass, m = 200 g

We need to find its density

Density = mass/volume

It will form a cube. It volume = side³

So,

$d=\dfrac{200\ g}{5^3\ cm^3}\\\\d=1.6\ g/cm^3$

Hence density is $1.6\ g/cm^3$

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3 years ago

Circulacion de electrones en un material conductor en determinado tiempo.

barxatty [35]

Answer:

falso

Explanation:

tiempo no determinado El circulation de elctrones

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1 year ago

Will give brainliest and extra points please help ASAP

Viefleur [7K]

The Correct answer to this question is translation

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3 years ago

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A sample of 7.34 g of solid calcium hydroxide is added to 34.5 mL of 0.380 M Aqueous hydrochloric acid.Write the balanced chemic

oksian1 [2.3K]

Answer: $Ca(OH)_2(s)+2HCl(aq)\rightarrow CaCl_2(aq)+2H_2O(l)$

Explanation:

A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.

A double displacement reaction in which one of the product is formed as a solid is called as precipitation reaction.

The balanced chemical equation is:

$Ca(OH)_2(s)+2HCl(aq)\rightarrow CaCl_2(aq)+2H_2O(l)$

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3 years ago