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but do you get why its 10
because they didn't just say the no of electrons in the outer shell, right? they meants the total no of electrons in the whole ion eh?but do you get why its 10
please download and zoom it to see!http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_w10_qp_12.pdf
Can someone help me in question 8,11 please?.
Thank you very much!please download and zoom it to see!
Dude manganate is purple! :/
The answer is A. Try drawing all the possible alkenes that can be formed.http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_w05_qp_1.pdf
Can someone pleas help me with question 24? PLEASE? I really don't have any idea what to do.. PLEASE guys.
You're missing important details of the question here. Please give the link of the original question.yessss
I2+3Cl2---->2ICl3 -214
I2(s)---->I2(g) +38
What is the standard enthalpy change of formation of iodine trichloride?
A +176
B -88
C -176
D -214
i cant get B
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