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a catalyst and high pressure
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Which two things are needed to crack hydrocarbons?
Heat and Alkenes
What are the two products made during the complete combustion of Paraffin Wax?
water vapour and carbon products of combustion.
How long does weed laced with crack stay in system?
Weed laced with crack presents you with two problems: weed stays around for up to a month, crack stays around for about a week.
Why does paraffin burn with a dirty flame?
It doesn't, always. Sometimes it does. Paraffin is a series of complex hydrocarbons of varying lengths. C31H64 is one common paraffin chain. Several different chains may also contain other elements. Often, paraffin molecules are notated as CxHxXx, where the xs are replaced with the number of elements in the chain and the X is an added element. Most paraffin waxes used for burning are done so as candles, these paraffins are usually highly refined, containing mostly carbon and hydrogen atoms. These paraffins typically burn with a clean smokeless flame. The reason candles burn with a smoky flame are two fold. First the wick which is often cotton thread doesn't burn cleanly. Secondly, the paraffin itself, doesn't burn completely, due to a lack of sufficient oxygen in the 'combustion zone'. This lack of oxygen creates a yellow-orange flame, an incandescent light, which is the primary purpose of a candle. This incomplete combustion aside from producing light, also produces "soot", or smoke, the result of unburnt carbon atoms. This is the source of a 'dirty' flame. If enough oxygen were present or added to the flame by mechanical means the paraffin would burn completely and with a nearly invisible blue flame giving off little to no light. This is why candles (and lanterns) burn with smoky flames.
What two conditions in a room cause water to evaporate in two days?
high temprature and low humidity
Which two things are needed to crack hydrocarbons?
Heat and Alkenes
What weather conditions are needed for snowstorms to form?
More than just two conditions are needed, but the two most important ones are convective instability and wind shear.
What are the two products when paraffin burns in plenty of air?
When paraffin burns in plenty of air, carbon dioxide and water vapor are formed
Which two substances are produced when burning paraffin?
Carbon Dioxide and water
When was Two Minds Crack created?
Two Minds Crack was created in 1980.
When did Two Minds Crack end?
Two Minds Crack ended in 1988.
How do you remove liquid paraffin from your hair?
If you get liquid paraffin in your hair you will need to find a sulfate shampoo to remove it. Organix and Cream of Nature are two brands of sulfate shampoos.
What condition are needed for cracking?
The two conditions that are needed for cracking are heat and pressure. The practice of cracking or causing changes in rock strata is most commonly associated with mining.
Is crack cocaine a pcp?
No, PCP and crack cocaine are two different drugs.
What do you call a crack in the Moon's surface?
Crack means as if it was divided into two pieces and was re united.
Will two hits of crack fail a saliva test?
yeah. dont do crack then you wont have to worry
What are the different ways to crack a whip?
Circus or ringmaster crack slow figure 8 fast figure 8 underhand crack thumb flip crack overhand crack backward crack behind the back crack under the feet crack...jump and crack it under your feet while in the air volley crack...using one or two whips
