MOLE CONCEPT RANDOM QUESTIONS ECZ

[@ChinganguJoseph-sm5pz]

I like your teaching

[@sandrakapihya5063]

Following and thanks for the wonderful lessons may the almighty God bless you

[@brightsoko1618]

Thank you for the job you're doing

[@giftkumwenda5198]

Sir please also do for organic chemistry especially on alcohols,carboxylic esters and macromolecules

[@RuthKapembwa]

Thanks sir for your help💜God bless you

[@martinmumba8405]

Good teacher

[@tinaphiri2026]

Thank you very much sir continue the great work you are doing

[@AliceKabamba-f8x]

I really enjoyed can't wait on organic am very much behind sir help section c😢

[@elizabethmusonda3374]

Me too am behind in organic

[@WinfridahMulenga-n2i]

Awe now I know that, am going to pass my 2025 Exam coz of your effort.God bless you sir.Continue the same.

[@TinaMkandawire]

Wow this is lovely 🌹

[@elgarmutati1090]

Oh thank you sir have learned so much 💖 God bless you 🙏

[@queenkhunga9907]

Sir you must also do for biology ,,,will really appreciate 🙏

[@FavourKaonga]

🙏🙏🙏I really enjoyed the lesson

[@fainalamumba]

Thanks sir you have really helped me a lot I can't wait to write chemistry on Wednesday may God bless you

[@DumisanNgoma-kt9kw]

Thanks sir despite of being offline definitely I followed you A-z❤️❤️

[@machikomindstutoring7148]

Am humbled

[@londiwesakala]

Thank you so much sir 🙏🙏

[@reginamuchinshi6202]

Wonderful

[@princeemmae]

Thanks sir for this❤

[@OswardKayombo]

Sir good teaching

[@OswardKayombo]

Now you've made a mistake somewhere 16+24=40

[@machikomindstutoring7148]

@@OswardKayombo thank you

[@PreciousSinazongwe]

Thank you sir

[@machikomindstutoring7148]

@@PreciousSinazongwe yhu are welcome

[@athanshumbaJ_A]

Sir you great man you are helping me so much

[@machikomindstutoring7148]

Thank you

[@chizzynera6970]

Loving your work sir also help on section c🙏🙏

[@MichaelMakungu-cd6ky]

Thanks for the good lesson, but don't we have to change the grams to kilograms??

[@machikomindstutoring7148]

Nope

[@MwilaShadrick-t3d]

nice teaching my lovely sir, but i have question sir do you have to use n=m/Mr to find limiting reactant always

[@machikomindstutoring7148]

Yhu need to the number of moles for each reactant and divide by each mole ratio respectively

[@MwilaShadrick-t3d]

@@machikomindstutoring7148 thanks you sir

[@PatriciaMulenga-l2r]

B8 concentration can be express in g/dm3

[@machikomindstutoring7148]

Yes

[@BenardPaulinu]

Thanks sir

[@StephenTembo-x4z]

For question 1. iii) I highly doubt the answer because you can only use a metal in excess not the acid.

[@machikomindstutoring7148]

We use the one which is insufficient

[@giftkumwenda5198]

This is great ❤ still remaining with 4days to go

[@IREENMWANZA-h3w]

Hope it chemistry goes well 🥺🥺😭😭😍😍

[@MutintaMoonga-ec3fz]

You can teach sir

[@tembobaron3366]

Also me am confused. 24+16=40 why you have used 36. Powerful lesson

[@machikomindstutoring7148]

I may have made a mistake

[@LilianChisenga]

But am really enjoyed thank you so much

[@DerrickNgandu-ng7pz]

❤❤❤❤

[@janetkorsimahbudu102]

Sir please, in finding mass Hcl you brought in m=(0.30x73) .I don't understand the 73

[@machikomindstutoring7148]

@@janetkorsimahbudu102 molecular mass of 2 molecules of HCl

[@LilianChisenga]

Sir 24+16=40 but you write 36 so am confused so should revise this question again

[@ChinganguJoseph-sm5pz]

I your teaching sir

[@priscillakauzeinmulenga6237]

Sir thank uou so much❤

[@nambiyakafunya-wt6wk]

Thank you

[@MartinMwamba-hv6us]

Sorry sir, but can you please tell me why you used 36.5 instead of 73, I will truly appreciate❤

[@machikomindstutoring7148]

Which question

[@MartinMwamba-hv6us]

​@@machikomindstutoring71484b(iii) sir

[@MIRRIAMMWALE-p7v]

Sir 24 +16 is equal to 40

[@mweembaboldwin7895]

B5 its wrong couse 16 pius 24 is 40 not 36

[@machikomindstutoring7148]

Okay noted

[@abdirahmandhubat336]

Yes 40 600÷40=15

[@giftkumwenda5198]

Number of moles of MgO is 15molr

[@machikomindstutoring7148]

I made a mistake but the concept is still correct

[@JustinaMulumbi]

Sir Hcl2 that 2 represent even hydrogen or chlorine only am confused a beat

[@machikomindstutoring7148]

Only the number in front of a compound is used to represent the whole compound

[@TemwaniNdoti]

Sir u made a mistake for molar mass of MgO

[@machikomindstutoring7148]

Noted

[@loffamost3084]

What about for biology please 🙏 sir

[@machikomindstutoring7148]

I will work on it

[@loffamost3084]

@@machikomindstutoring7148 okay sir I will wait thanks 🙏

[@TwaamboMoonga-k9u]

The Mr for mgso is 104

[@machikomindstutoring7148]

OK

[@Motornsnancy8]

Kind of used on formulas you've applied.

[@nancybwalya5183]

There is a mistake in finding the number of moles in magnesium oxide

[@davidmpundu638]

16 +24 =40 not 36

[@MosesKaonga-p5f]

Thank you sir

[@nancybwalya5183]

There is a mistake in finding the number of moles in magnesium oxide

[@machikomindstutoring7148]

I have seen the mistake,it was supposed to be 40 not 36 thank you