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Serga [27]
3 years ago
9

How many grams are in 1.6 moles of potassium bromide?​

Chemistry
1 answer:
slava [35]3 years ago
6 0

Answer:

190.4g

Explanation:

1.6mol of KBr (119.002g KBr/1 mol) = 190.4g

since you want to find grams, take the molar mass of KBr (119.002) per 1 mol and use it as your conversion factor (119.002g KBr/1 mol) which will then cancel out mols and leave you with grams.

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Delicious77 [7]
1 day = 1, 440 minutes
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3 years ago
What is the correct name of this compound?
Reika [66]

Answer:

7. 3–ethyl–6 –methyldecane

8. 5–ethyl–2,2–dimethyl–4–propyl–4 –heptene

Explanation:

It is important to note that when naming organic compounds having two or more different substituent groups, we simply name them alphabetically.

The name of the compound given in the question above can be written as follow:

7. Obtaining the name of the compound.

Compound contains:

I. Decane.

II. 3–ethyl.

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3–ethyl–6 –methyldecane

8. Obtaining the name of the compound.

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Naming alphabetically, we have

5–ethyl–2,2–dimethyl–4–propyl–4 –heptene

8 0
2 years ago
The following transition occurs at a molecular level for a substance. What transition corresponds to this change in microscopic
olchik [2.2K]

Answer:

D. Freezing

Explanation:

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5 0
3 years ago
Read 2 more answers
Arrange the processes of the water cycle in the correct order, starting with the heat from the Sun.
tensa zangetsu [6.8K]

There are four processes in water cycle. Starting from the heat from the sun is the process of evaporation.

Evaporation: In this process, light from the sun evaporate water from oceans, rivers, lakes, ice and soil into water vapor. Water vapor molecules combine to form clouds.

Condensation: In this process, water vapor from clouds cool down and turns  back into liquid water in the form of water droplets. These water droplets stays in the air.  Precipitation: In this process, water droplets they combine in the air, they become too heavy to stay in the air. Therefore, they fall in the form of rain, snow or other form.

Collection: In this process, water that falls as rain, snow or other form comes back in the ocean, lakes, river or any other water body. Water will also be absorbed by soil and will be collected as ground water.

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3 0
3 years ago
Określ typ tlenku (zasadowy,kwasowy,obojętny,amfoter)<br><br> CuO, FeO,Cr2O3,P4O10,MnO2,CaO,CrO3,SO3
AVprozaik [17]

Answer:

hrhrhr

Explanation:

because h&R blok

6 0
3 years ago
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