• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

chemistry mark scheme error?

Messages
255
Reaction score
122
Points
53
Theres this question
Q. A piece of substance reeatcs with acid very fast. What would slow down the reaction?
The obv answer is : a) larger pieces dilute acid
But in mark scheme it shows small pieces dilute aciidd :S
 
Messages
23
Reaction score
15
Points
13
to make sure see the examiner report btw which session is this plz answer as fast as possible i need to know also
 
Messages
255
Reaction score
122
Points
53
People in CIE are human, and a human can make mistake
when it comes to cie they are very careful about they are so much confident, that they have the rights to stay silent when they make a mistake in mark scheme :p, so anyway the reason less smaller pieces , less surface area so slow reaction, how many subj are u appearin? Pray for me i'm struggling with physics :(
 
Messages
167
Reaction score
38
Points
38
when it comes to cie they are very careful about they are so much confident, that they have the rights to stay silent when they make a mistake in mark scheme :p, so anyway the reason less smaller pieces , less surface area so slow reaction, how many subj are u appearin? Pray for me i'm struggling with physics :(
I am appearing in 6 subjects English Physics Chemistry Maths Computer & Environmental Mangement
 
Top