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Grace [21]
3 years ago
8

What are all of the living and nonliving things in an area called?​

Chemistry
2 answers:
SOVA2 [1]3 years ago
7 0
Ecosystem is were non living and living things live
yan [13]3 years ago
4 0

Answer:

Ecosytem

Explanation:

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Plsss help this midterm ends 12.30
Alona [7]

Answer:

We know that,

Density= mass upon volume.

mass= 21.93g

Volume= 49.3 - 46.3

= 3 cm³

Density = 21.93÷ 3

= 7.31 g/cm³

Hope it helps :))

5 0
3 years ago
When chlorine gas is passed through a potassium bromide solution, bromine forms in a potassium chloride solution?
pshichka [43]
Yes because chlorine is more reactive than bromine, it displaces bromine in potassium bromide solution.
Forms bromide *gas* in KCl solution
4 0
3 years ago
What type of reaction is AsCl+H2S --> As2S3+HCl
borishaifa [10]

Answer:

Double replacement:

Explanation:

Chemical equation:

2AsCl  +  3H₂S     →       As₂S₃ + 6HCl

The given reaction is double displacement reaction. In this reaction arsenic trichloride and hydrogen sulfide react and produced arsenic sulfide and hydrogen chloride. In double displacement reaction both anion an cation of reactants are exchanged with each other.

Double replacement:

It is the reaction in which two compound exchange their ions and form new compounds.

General equation:

AB + CD → AD +CB

4 0
3 years ago
What is the formula of zinc sulphate?​
inessss [21]

_____________________________

Question: What is the formula of zinc sulphate?

Answer: The formula of zinc sulphate is ZnSO4. It contains one atom of zinc one atom of sulphur and four atom of Oxygen. It is colourless compound. It is an acidic salt which is formed by the reaction of Zinc Hydroxide and Sulphuric acid. It turns blue litmus paper into red which proves that it is acidic in nature.

_____________________________

6 0
3 years ago
Read 2 more answers
6.00g of gold was heated from 20.0c to 22.0c. How much heat was applied to the gold
Alinara [238K]
6 x .129 x 2= 1.55J
q = mass x specific heat x delta T.
5 0
2 years ago
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