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physics and chemistry doubts!!
7 The alcohols form a homologous series. The fi rst member of this series is methanol, CH3OH. (ii) The mass of one mole of an r6tis 116 g. What is its formula? Show your reasoning...- rida.12.!!
- Post #109
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
electrolysis of : }dilute H2SO4 }aqueous Copper2sulfate- rida.12.!!
- Post #7,450
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
(b) Methanol is manufactured using the following method. CH4(g) + H2O(g) → CO(g) + 3H2(g) reaction 1 CO(g) + 2H2(g) CH3OH(g) reaction 2 The conditions for reaction 2 are: pressure 100 atmospheres catalyst a mixture of copper, zinc oxide and aluminium oxide temperature 250 °C The forward...- rida.12.!!
- Post #7,449
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
7 The alcohols form a homologous series. The fi rst member of this series is methanol, CH3OH. (ii) The mass of one mole of an r6tis 116 g. What is its formula? Show your reasoning...- rida.12.!!
- Post #7,448
- Forum: O-Levels / GCSEs / IGCSE
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Currently Listening To?
(OH,OH,OH,OHH,OH,OH BIO AND CHEM GO HARD LIKE THEIR GOING TO WAR BIO AND CHEM GO ROUGH THEY KEEP THROWING DEFINITIONS AND SLAMMING IT IN OUR FACE BIO AND CHEM GET SO DYSFUNCTIONAL WE STOPPED GETTING MARKS BIO AND CHEM GET SO BORING YEAH I KNOW WE CAN'T SCORE MARKS ANYMORE BUT BIO THERE YOU GO...- rida.12.!!
- Post #4,000
- Forum: Chat
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yeah just one more exam and then *BOOM* SUMMER VACATION
yeah just one more exam and then *BOOM* SUMMER VACATION- rida.12.!!
- Profile post
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Guys pray for me that my chem exam goes well plz!!!
Guys pray for me that my chem exam goes well plz!!!- rida.12.!!
- Profile post
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yeah just one more exam and then *BOOM* SUMMER VACATION
yeah just one more exam and then *BOOM* SUMMER VACATION- rida.12.!!
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SUMMER PLANS :D
WELL I DIDN'T KNOW :{ AND I ALWAYS WRITE IN CAPS ON AND YOU SHOULD HAVE BEEN MORE SPECIFIC AS TO WHICH PART WAS BORING!!!- rida.12.!!
- Post #170
- Forum: Chat
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Physics, Chemistry and Biology: Post your doubts here!
thx a lot- rida.12.!!
- Post #7,276
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
thx- rida.12.!!
- Post #7,275
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
diagram of a dc motor- rida.12.!!
- Post #7,272
- Forum: O-Levels / GCSEs / IGCSE
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Physics, Chemistry and Biology: Post your doubts here!
this question- rida.12.!!
- Post #7,271
- Forum: O-Levels / GCSEs / IGCSE
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whoa that result is like*WHAT* YOU MUST BE A TOPPER!!!!!!! :D :) :P
whoa that result is like*WHAT* YOU MUST BE A TOPPER!!!!!!! :D :) :P- rida.12.!!
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