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- What is the volume of 1.337 moles of CO2 gas at S.T. P. ? Express your answer to 2 decimal places and use the proper abbrev iation for the UNITSIn the standardization of HCl against pure anhydrous Na2CO3, 1mL was found to be equivalent to 0.05g of the primary standard. Compute for the normality.if a volumetric pipet delivers 24.844g of deionized water at 31.00 degrees C, what is the calibrated volume of the pipet?
- Virial equation can be written in Z (compressibility factor form): Z = pV/RT = 1 + B'p + C'p2 + D'p3 + ... Z = 1 + (B/V) + (C/V2) + (D/V3) + ... Show that C'=(C-B2)/(RT)2 on each Z (compressibility factor form) above.Given T1 = 21.5°C, V1 = 25.0 mL, and T2 = 316°C, calculate V2desired Mg mass =0.0340g "Atmospheric pressure (mmHg): 733.59Trial 1 and Trial 2 values separated by commas:Mass of Mg (g): 0.038, 0.031Temperature (°C): 20.2 (both trials)Vapor pressure of water (mmHg): 17.86 (both trials)Volume of gas (mL): 42.95, 35.80 need calculations for table.
- For Q11. I am not getting the correct answer, I am not sure what I’m supposed to do after I convert each unit to the desired unit.What is the simplest CGS unit for "stroke"?pneumonia is characterized by fever (a body temperature) does the patient have a body temperturr that indicates that he has pneumonia? justify your answer with suitable caculation PLEASE.
- A student was given an unknown hydrate, which could be one of threepossibilities: magnesium sulfate heptahydrate, sodium dichromate tetrahydrate orbarium chloride dihydrate. Using the following data identify the unknown.Wt. of crucible/lid empty 39.46 gWt. of crucible/lid/hydrate sample 46.84 gWt. of crucible/lid/sample after heating 45.77 gFor HPO4^2- I answer PO4^3- but it still incorrect. Please help.kindly help me with this problem solve as neatly as possible and show completesolution. Round your final answer to 4 decimal places and box / highlight all final answers. all values must include proper units with properconversion if needed in your solution. Please follow the format Given,Required,Solution thank you! 1. The following data were taken in measuring the molecular weight of a certain gas by theRegnault’s Method: o Wt of evacuated bulb : 32.5050 go Wt of bulb+gas : 33.5417 go Wt of bulb+water : 385.31 go Temperature : 25 OCo P : 760 mm HgFind the Molecular Weight of the gas. What could have been this gas?
