Common Errors in WAEC Chemistry Practical | WAEC 2024 Chemistry Practical

Common Errors in WAEC Chemistry Practical
Worried about losing marks on your WAEC 2024 Chemistry Practical? This video is your one-stop guide to understanding WAEC 2024 Chemistry Practical Deductible Marks.
We'll break down the common mistakes that lead to deductions and show you exactly how to avoid them. Whether you're looking for the latest 2024 WAEC Chemistry Practical questions or want to brush up on general practical chemistry skills, this video has you covered.
Discover what the examiners are looking for in the 2024 WAEC practical specimen and learn how to maximize your marks. Don't lose points on the WAEC GCE Chemistry Practical due to silly mistakes! This video is your secret weapon for acing the WAEC 2024 Chemistry Practical.
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[@goodnewsomovototu6062]

Thanks for sharing. But why can't waec body educate students on this?

[@Solubletutors]

Honestly, WAEC is just a body, it is we Teachers that we are supposed to be sensitizing students on it.
But we are very few marking WAEC.

[@Solubletutors]

And if you are not marking, you can't understand the deductions even as a teacher.

[@mavisaseyeadanya5939]

Hmmm, this is so sad. We are really suffering 😢😢

[@solublestoicwisdom]

This is very insightful and eye opening. ❤❤

[@smartpromise-n5t]

Thanks for sharing

[@Solubletutors]

You are welcome

[@atoyebiolumide7117]

Please sir can you give us examples on how it is meant to be, like clear examples.

[@user-gb9ws8im9m]

Thank you very much for this

[@Solubletutors]

It's my pleasure

[@constanceosagie2005]

Thank you so much sir.

[@Solubletutors]

You are most welcome, more videos are still coming that will unleash a lot of secrets

[@mrcooljay7276]

Thank you sir for making this video. I never knew about some of these rules but now I know

[@Solubletutors]

You are welcome.

[@Schoolofeternity]

God bless you sir..the best video I have seen so far

[@Solubletutors]

You are Always welcome.

[@user-ur7wt3rk5r]

Thank you sir, for leading us right 👍

[@Solubletutors]

You are always welcome

[@tofunmiadebayo8508]

Wow😮😮😮😮

[@uduakubokudom6076]

Good one

[@Solubletutors]

Thanks so much

[@PreciousOraekeobi]

❤ thanks sir

[@Solubletutors]

You are welcome

[@RofiatOluwaseyi]

❤❤❤ thank you so much sir may God increase your strength 🙏 and knowledge inshallah 🙏🙏🙏🙏

[@Solubletutors]

Amen

[@idrisfawazadebayo2546]

If you cross multiple and it doesn't reach the formula does that means you have failed it

[@Solubletutors]

No, once you don't cross any of what you have written. You will still get your mark. Intact.

[@user-ig1dd8iu5u]

Sir please explain futher when you said initial rading would be 0.00 . That woud be the number eleven

[@okonobagoody5040]

0.00 is usually used if you have to refill the burette after every titration... otherwise your initial should be where your previous titration stoped...
But the best is 0.00 since it is easier to calculate

[@user-ig1dd8iu5u]

Thank youuu sir

[@johnnwachukwu8290]

what if you shade or cross in qualitative analysis

[@Solubletutors]

There is no penalties for shading or crossing in qualitative analysis

[@AdikpeOdeMoses-dq8xt]

Thank you Sir.. 🙌
But there's a video like this,
Though, u went dipper...

[@Solubletutors]

You are most welcome, more quality videos to come. Until you people succeed, I won't stop.
Success in your Ways.

[@Uncle-Chemical]

Well done sir.
yesterday, some students use the molar mass of FeSO4 which is 152g rather than 56g( just for iron). Are they wrong?

[@Solubletutors]

They're wrong

[@MrAugustine]

Yes

[@OluwatoyinShifau]

Sir, is there deduction of marks for cancellation of the rough titration

[@Solubletutors]

But, why are you cancelling the rough titre. You don't need to cancel your table at all.
Since you didn't use it in your averaging. You might be pardoned. But please stop that

[@OluwatoyinShifau]

Thanks sir noted sir

[@duvidmoishe1414]

I am watching this late! My teacher's value was 17.9 and i got 17.4

[@Solubletutors]

Heyah, so sorry. There is still hope

[@duvidmoishe1414]

@@Solubletutors amen sir

[@yankidestiny6700]

Do you have for physics sir

[@Solubletutors]

I will also do videos on physics very soon.

[@Queen_Ellie1.0]

Sir, so if you use pencil to draw your table waec would still remove marks .

[@Solubletutors]

No, only if you write in Pencil.

[@falanakike4490]

Sir I forgot to indicate my volume of Pipette how many marks do I loose .... I'm so scared

[@Solubletutors]

you will probably lose one mark. it's not really much

[@user-bk6cj5xe3w]

Must titre value be the same with my teachers own?

[@Solubletutors]

IT must not be too far from the teacher's Titre value, just has I've explained in the video

[@Solubletutors]

As I've explained in the video

[@timothyadepoju8763]

Ahh🙆🙆 i never knew some of this, but sir concerning the construction of table is the table not already in the work sheet🤷🤷

[@timothyadepoju8763]

Sir how Will WAEC know that Alkali is in the burette

[@timothyadepoju8763]

Sir, if you have 18.60 as final and initial value is it wrong

[@Solubletutors]

Yes, some times, it has been drawn for you, but you must not write in Pencil. Or cancel what you have written.

[@Solubletutors]

@@timothyadepoju8763 WAEC will Know, when you mistakenly substitute base for acid in your formula.

[@Solubletutors]

@@timothyadepoju8763 If you add 18.60 to 18.60 it equals 37.2. since it is not up to 50. Which is the maximum value of the burette, it is acceptable.

[@aondoaseerstephen6138]

It's very interesting and educative, but I want to ask this question" when talking our reading from the burette,, that it must end with a 5 or 0 but not 12346789. Eg. 18.20 not 18.21 or 18.25 not 18.23. how true is this

[@Solubletutors]

Please, your burette readings must always end with 0. Because the least amount of volume measure able on burette is 0.1. So the second decimal must be zero

[@aondoaseerstephen6138]

Thank you sir. So it shouldn't even end with 5?

[@Solubletutors]

@@aondoaseerstephen6138 no, it must end with zero.

[@aondoaseerstephen6138]

@@Solubletutors thanks sir

[@aondoaseerstephen6138]

But sir during your explanation you said if one's value is different from the teachers by 0.15 is still ok and let for example my teacher is 18.20 and mine is 18.35 am till correct based on your explanation in the video but you now sad must end with zero so am confused please sir

[@EipegaSamuel-vq4lq]

Sir is it possible that your teacher titre value must be the same with yours

[@Solubletutors]

Yes, it is even the best. When your Titre value is absolutely the same with that of your teacher. Because, you both used the same chemicals, under the same conditions and at the same time.
So all things been equal, you are to get the same titre values

[@EipegaSamuel-vq4lq]

@@Solubletutors ok thank you sir

[@Solubletutors]

@@EipegaSamuel-vq4lq Hope you have subscribed and shared to people

[@Uncle-Chemical]

In yesterday calculation of g/dm³, molar mass of FeSO4 was used instead of just for iron. Will the students receive any mark for that?

[@Solubletutors]

@@Uncle-Chemical No, Since the question specifically asked for Iron. Atomic mass of Iron was expected to be used.