Explain why ice often forms on the valve of a tank of
Problem- Explain why ice often forms on the valve of a tank of compressed gas (high pressure) when it is opened to the atmosphere and the gas escapes. Where does the H2O come from?
Illustrate structures to prove your interpretation.
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problem- what is the ph of the solution which results from mixing 50 ml of 30 m hf and 50 ml of 30 m naoh at 25 degrees
problem- discuss criteria you would use to choose between the use of indicators and a ph meter to determine the
problem- i would like to calculate the theoretical yield of triphenyl-methanol i prepared a grignard regent by mixing
problem- in the reaction of o-vanillin and p-toluidine why doesnt o-vanillin not protonate the p-toluidine and prevent
problem- explain why ice often forms on the valve of a tank of compressed gas high pressure when it is opened to the
problem- calculate the solubility of khtar in three solvent systems pure water 010 m kno3 and 010 m nano3 the
explore the answer of the following questonquestion- what are the four major costs to consumers of participating in an
problem- a rigid container contains saturated water at a pressure of 2 bar and a quality of 042 the water undergoes a
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