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National 5 Chemistry

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Original post by Rebeccahughes15
Did anyone put ethene for the alkene with the structure that was 2 carbons 4 hydrogens and a oxygen?


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Yeah!!


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Reply 361
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Jay431
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Original post by Rebeccahughes15
Did anyone put ethene for the alkene with the structure that was 2 carbons 4 hydrogens and a oxygen?


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Yes!

Original post by 7894561230
What did yous all get for the 1st question on mc: I got (s) + (l) = (Aq)+ (Aq)


Yeah same
I've made a few silly mistakes crap.
Reply 363
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(bryn)
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what did you guys put for the question where we had to draw the apparatus? my answer was something like this:2016-05-18 15.56.29.jpg
Reply 364
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Jay431
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Did anyone get "Methoxypropane" for one of the questions?

Also there was a question asking how to identify potassium was in the fertiliser. Anyone say anything about the flame test and if it turned lilac?
Reply 365
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Jay431
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Original post by (bryn)
what did you guys put for the question where we had to draw the apparatus? my answer was something like this:2016-05-18 15.56.29.jpg


Just drew a test tube with a cold bath thing inside it. Something like that yeah
Original post by Jay431
Did anyone get "Methoxypropane" for one of the questions?

Also there was a question asking how to identify potassium was in the fertiliser. Anyone say anything about the flame test and if it turned lilac?


I got methoxypropane too!

And I spoke about the flame test also.


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Original post by Jay431
Did anyone get "Methoxypropane" for one of the questions?

Also there was a question asking how to identify potassium was in the fertiliser. Anyone say anything about the flame test and if it turned lilac?


Same!
ImageUploadedByStudent Room1463583497.661414.jpgImageUploadedByStudent Room1463583529.454504.jpgImageUploadedByStudent Room1463583546.194229.jpgImageUploadedByStudent Room1463583566.016756.jpgImageUploadedByStudent Room1463583577.396300.jpgImageUploadedByStudent Room1463583588.852392.jpgImageUploadedByStudent Room1463583601.126057.jpg excuse my writing on it


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Reply 369
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Jay431
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Original post by Rebeccahughes15
I got methoxypropane too!

And I spoke about the flame test also.


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I thought I was the only one. People wrote something down about the pH of the fertiliser, I was going to but then changed my answer to the flame test :smile: Hope it's right :biggrin:
Original post by Jay431
Did anyone get "Methoxypropane" for one of the questions?

Also there was a question asking how to identify potassium was in the fertiliser. Anyone say anything about the flame test and if it turned lilac?
I done ferroxyll indicator and it turns lilac, but I think it's wrong not too sure
Reply 371
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Jay431
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Original post by SocialStudiesETC
Same!


Nice one :smile:

Original post by Abbyy1234
ImageUploadedByStudent Room1463583497.661414.jpgImageUploadedByStudent Room1463583529.454504.jpgImageUploadedByStudent Room1463583546.194229.jpgImageUploadedByStudent Room1463583566.016756.jpgImageUploadedByStudent Room1463583577.396300.jpgImageUploadedByStudent Room1463583588.852392.jpgImageUploadedByStudent Room1463583601.126057.jpg excuse my writing on it


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Let's all make a marking scheme.
Okay so question one is D because my teacher told me


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Did yous get calcium ions for the last question on mc
Original post by 7894561230
Did yous get calcium ions for the last question on mc


Yes!


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Reply 375
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Jay431
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Original post by 7894561230
Did yous get calcium ions for the last question on mc


Lithium, made a complete guess of that one.
Did you get 1120 for 19


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Reply 377
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Jay431
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This is what I got for Q1-Q5
D,C,D,B,B

Anyone elsE?
Reply 378
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Jay431
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Original post by Abbyy1234
Did you get 1120 for 19


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11200* yeah
Original post by Jay431
This is what I got for Q1-Q5
D,C,D,B,B

Anyone elsE?


Yeah but I got q1 wrong


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