What is the v displaced by the oxygen
What is the V displaced by the Oxygen if atm is 738mmHgand temp is 25 Celsius and the oxygen gas from the decomposition of 1 g of KNO3 was collected over the water.
2 KNO => 2 KNO + O2
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Determine the minimum concentration of the Mg2+ that must be added to the 0.10 M NaF in order to initiate a precipitate of the magnesium fluoride (for MgF2, Ksp = 6.9 x10-9)
Skech a graph. Which confidence interval yields a more precise estimate of the population mean? Explain your answer.
Explain what would the pressure in the bulb be, in mmHg, if the number of moles were reduced to 8.51x10e-4 mol?
The chain engages having a front sprocket 15.2 cm in diameter and a rear sprocket 6.25 cm in diameter. Compute the speed of the bicycle relative to the road.
(i) Which solenoid consists of the larger self-inductance? (ii) Determine the ratio of the self-inductance of solenoid A to the self-inductance of solenoid B?
A confidence interval for the population mean has a margin of error of 0.047. Determine the length of the confidence interval.
At 25 degrees Celsius a 20 L gas cylinder was brought outside to fill a 2000 L He weather balloon on a winter morning at the -10 degrees Celsius and with a pressure of 1.5 atm.
Explain which molecule would have the most energy at 25 degrees Celsius If the above gas molecules were all moving at the same speed, put them in order of increasing temperature?
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