Lowyat.NET: Latest topics by ailing tan

Liqui Moly engine oil doubt

ailing tan — Mon, 13 May 2019 16:50:43 +0800

Anyone familiar with LIqui Moly engine oil here ? My car is suitable to take 10w40. However, it seems that Liqui Moly didnt offer 10w40 SN rated semi or fully synthetic EO ... Anyone can advice ? SN rated engine oil is cleaner , right ? It is less likely to accumulate deposit inside the engine , right ?

Honda City i-dsi engine oil

ailing tan — Sun, 04 Mar 2018 20:29:45 +0800

I am currently using 15w40 mineral shell engine oil for my car . The car is abit sluggish . What is the suitable engine oil ? I think my car is in good condition , coz the previous owner kept well of the car . It's actually my neighbour 's car . So , i know about it

20w50

ailing tan — Sun, 04 Mar 2018 19:07:18 +0800

Anyone here using shell 20w50 or total 20w50 before ? Which is better ? plan to buy one for my next oil chnage . My car is 15 year proton iswara , the car consume engine oil ady , but not so severe

microsd card cant be detected my laptop

ailing tan — Fri, 21 Jul 2017 11:09:01 +0800

When i inserted my microsd card to my laptop into the card reader on laptop or via the usb adapter , the microsd card cant be detected by my laptop . What is the problem ? I have tried to reinstall the driver of the card reader many times , yet the sd card still cant be detected by the laptop . But, when i inserted the sd card into another pc , the pc can detect the sd card without any problem .

laptop running hot

ailing tan — Thu, 20 Jul 2017 22:30:28 +0800

When i used my laptop with power source plugged in , i fund that the laptop tend to run very hot ,sometimes >60 degree . Is it normal ? Should i send my laptop for cleaning ?

full coverage tempered glass

ailing tan — Wed, 19 Jul 2017 15:22:24 +0800

I have heard many ppl said that the full coverage tempered glass wouldn't fit with most casing in the market . Why ? Can't i have best of both world ?

full coverage tempered glass

ailing tan — Wed, 19 Jul 2017 15:00:24 +0800

I have heard many ppl said that the full coverage tempered glass wouldn't fit with most casing in the market . Why ? Can't i have best of both world ?

branded tempered glass

ailing tan — Sat, 08 Jul 2017 22:12:57 +0800

Should I get branded tempered glass like Rhinoshield , IMOS and etc for my phone or not ? Are those rm 20 - 30++ tempered glass are not that durable ? Anyone has experience ? I need some advice pls. Is it worth to spend rm100++ to get those branded tempered glass ? Are they much better than those cheap tempered glass ?

reliable shop

ailing tan — Mon, 26 Jun 2017 12:16:36 +0800

Can anyone suggest me a reliable shop to purchase handphone in selangor / kl region ? As long as it is cheap , i dont mind if it's ap set . Currently looking for xperia xz , one plus 3t , or htc u ultra . Still thinking of these two . Pls dont suggest me directd / 1g . haha

ox 80042009 error

ailing tan — Wed, 13 May 2015 17:28:42 +0800

When I tried to transfer some files from the phone to the laptop , the error msg ' ox80042009 error' showed...., and the file failed to be transferred form the phone to the pc . Any sifus know to solve this problem ?
My phone is sony xperia z on android 4.4.4 , my laptop is running on win8.1

win8.1 start menu replacement

ailing tan — Fri, 08 May 2015 17:21:36 +0800

I'm using Start menu X . It caused many problem to my pc. When I press the windows key on my laptop , it often showed up the classic win8.1 tiles , instead of the start menu. Anyone can suggest better alternative?

file transfer form phone to laptop failed

ailing tan — Thu, 07 May 2015 23:14:46 +0800

I have tried to transfer several files form the phone to the laptop (win8.1) ...The transfer process running fast first , then the windows explorer will stop responding after few seconds... What causes the problem? How to resolve it?

No problem at all while using pendrive to transfer files to pendrive to pc

ways to enale full speed download

Thu, 01 Jan 1970 07:30:00 +0800

enable smooth scrooling in win7

ailing tan — Sun, 03 May 2015 12:09:49 +0800

I noticed that the scrooling in win8 on my laptop is 'smoother' compared to win7 on my desktop...How to make the scrooling smoother on win7 ?

ways to enale full speed download

ailing tan — Sat, 02 May 2015 18:45:28 +0800

I'm downloading some Youtube videos using 4K Video downloader.
Is there any way to fix the downloading speed take up 80% of the internet speed ? while allocate 20% of the internet speed for web browsing purposes? Btw , my internet speed is slow. (384kbps on Streamyx) I dun wanna just wait for the downloading task to complete and then i can only do my work ....

stpm students study @ private u

ailing tan — Fri, 01 May 2015 20:21:02 +0800

I'm wondering is there any Stpm leaver apply to study at private u without waiting for IPTA (the results only out in Aug) ? I mean they apply for May or July intake .....

CHEMISTRY

ailing tan — Sat, 07 Mar 2015 17:27:15 +0800

i need ans for this whole question . my ans for part i ) is oxalic acid - dicarboxlic acid tartaric acid - 2,3-dihydroxo-1,4-icarboxlic acid .
my ans for part ii) is as the photo... Is my ans correct?
for part c ) I used dilute KMNO4 to differentiate these 2 compounds . Oxalic acid will show positive result , which is CO2 ANH H20 formed , and purple KMON4 decoulorises.
Any idea for part b? This is a Stpm 2014 pass year question btw.

Molecular formula of compound

ailing tan — Sat, 07 Mar 2015 17:24:12 +0800

Combustion of hydrocarbon X in excess oxygen produces 0.66g of carbon dioxide, and 0.27 g of water. At room tempertaure and pressure , X is a gas with density 1.75gdm^-3 . What could the molecular of X be?
What is the ans ? i only managed to get the empirical formula is CH2 ....
i tried pV = nRT , but i still doesnt get the ans . (1.01x10^3)(24000)= (1.75/MRR)(8.31)(273+27), the ans i found is MRR= 1.79x10^-4..
But tha ans is C4H8

DOUBLE POST

ailing tan — Sat, 07 Mar 2015 17:22:29 +0800

DOUBLE POST

SN1 reaction

ailing tan — Sat, 07 Mar 2015 17:21:32 +0800

i was told that the the ascending order of the compound undergo SN1 reaction is C6H5CH(Cl)CH3 < (CH3)3 CCl < C6H5C(CH3)2 Cl... it's a past year question . I am sure tha ans is correct. Can someone explain why? Generally , the most reactive is the compound (CH3)3 CCl , Am i right? this is because the (CH3)3 C+ is surrounded by three electron donating group , so it stabilise the carbonium ion formed