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Question- Synthesizes 5-ethyl-4-nonene from carbon compounds of 2 carbonsor less. Use a Wittig reaction
Please explain above problem in step by step manner so I can easily understand it
A buffer is prepared by mixing 500 ml of 0.4 M Na2HPO4 and 500 ml of 0.2 M NaH2PO4 (pK1 = 2.10; pK2 = 6.70; pK3 = 12.30). Calculate the pH of this buffer.
A welder's acetylene tank has a volume of 75.0L. It is stored at a temperature of 23.24 degrees C and has a pressure of 7667kPa. How many moles of acetylene are in the tank
What is the balanced net ionic equation for precipitation of CaCO3 when aqueous solutions of Na2CO3 and CaCl2 are mixed
Explain why the extrapolated temperature is used to determine the maximum temperature of the mixture rather than the highest record temperature in the experiment.
A 250 mL stock solution contains 2.3 M Ca(CN)2. When 100 mL of the stock solution is diluted to 125 mL, how many moles of CN- ions will be contained in the dilute solution.
Problem- You are asked to prepare a 1 L buffer solution with a pH of 6.0. Calculate the mols of a base and an acid (provide structure/ formula) needed to create this buffer.
Balance the subsequent redox equation, using half-reactions. Presume that the reaction occurs in an aqueous solution.
The recommended dose is 10 body weight. How many of this suspension should be given to an infant weighing 16
Nitrogen gas in a tube then compressed the tube around the Nitrogen gas at a fast rate, would the nitrogen gas explode or combust? and will heat result from the combustion?
Assuming an ideal solution, what is the molecular mass of the compound?
Problem- What is the total number of moles (n) of electrons exchanged between the oxidizing agent and the reducing agent in the overall redox equation: H2S + HNO3 --> S + NO (acidic solution)
Which product(s) would be obtained by the dehydration of 2-heptanol. Of 2-methyl-1-cyclohexanol
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