What are two condition promote rusting of iron?

The two conditions that are needed for rusting are air and moisture

The conditions which promote rusting are:

1. moisture

2. temperature

3. acidic content presrent in solution

4. humidity content.

For clarity refer XII class , NCERT, Electrochemistry - corrosion article.

Thanking you,

Yours truly,

N. JAYARAMAN

IISc. BENGALURU

HOD, ORGANIC CHEMISTRY.

1.presence of moisture in atmosphere

2.absence of lubricant

HERE ARE CONDITIONS WHICH PROMOTES CORROSION:

Hy mate your answer is here

Explanation:

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inin heterotrophic mode of nutrition organs cannot prepare food on their own heterotrophs obtain energy from organic molecule already produced by the auto drops for this such organisms used by laser sights calls and gems this heterotrophs form of Nutrition differ in various organisms in depending on the type availability and process of obtaining food materials by an organism

Metal (ex . iron)

oxygen (usually from the atmosphere)

moisture,contact with air

The conditions which promotes corrosion are as follows

1.moisture

2. Electrochemical reaction

explanation:

n=14 amu

h=1 amu

in nh3

14+1+1+1+1

therefore answer is 17

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answer:

no.of atoms = no.of mole× avogadro's no.

so,here n( no.of mole) = 1/22.4

and avogadro's no.= 6.023× 10²³

so answer is,

6.023× 10²³/22.4

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