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Questions (3)
Explain the observation made when chlorine gas is bubbled into asolution of iron (ii) sulphate
3 answers
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If a body is thrown upwards tends to go it to a height of 10mtrs.if initial velocity is doubled what will be the height reached
1 answer
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if a race cars velocity increases from 4 m/s to 36 m/s over a 4 s time interval, it average acceleration would be 10 m/s2.
would
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Answers (3)
Ayellow solution is formed. This is because chlorine oxidizes iron (ii) ions to iron (iii) ions there4 changing the colour of solution from pale green to yellow.
sooo would this be true ?
okay so would it be 2.0 m/s2 3.5 m/s2 -2.5 m/s2 or 2.5 m/s2
