The presence of which ion usually produces a colored solution? A. K+

1 answer:

4 0

C. Fe2+ is the answer

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ycow [4]

THE DISTANCE IN TM SHOULD BE EQUAL TO 162 KM

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3 years ago

Keith_Richards [23]

T=41+273=314 k

M=(12)+(16×2)=44g/mol

d=PM/RT

d=685×44/0.0821×314

d=1169.15 g/L

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3 years ago

Firdavs [7]

Answer:

1ohm

Explanation:

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Nastasia [14]

Answer:

a . knowledge and existing theories .

b. falsifiable scope

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2 years ago

SashulF [63]

Answer:

5- number of electrons=11

Explanation:

in a neutral atom number of protons=number of electrons which in this case=11

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3 years ago