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Problem- If 4.36 moles of an ideal gas has a pressure of 2.80 atm, and a volume of 61.27 L, what is the temperature of the sample in degrees Celsius?
Your answer must be supported by illustrations, Please answer with work shown to receive points:
classify each reaction and give the name of all the chemical formula involved for each number.1.na2co3s sio2s -gt
the heat capacity of liquid water is 4.18 jgmiddotdegc and the heat of vaporization is 40.7 kjmol. how many kilojoules
The density of platinum is 21.5g/cm3. Platinum displays a cubic packed structure with a unit cell edge length of 392pm. Calculate the atomic mass of platinum using this data
lab results show that our aluminum spooled weld wire has an aliphatic hrdrocarbon lubricant present. the lubricant is
What volume of 5.0 M nitrate ion solution would be required to react with 35.0 mL of 0.75 M sulfide ion
Assume that the ideal gas law is valid, with T=t(celcius)+a, and that the values of R and a are not known. Determine R and a from the measurements provided.
Question- In a 600 mL beaker, create an aqueous solution of 0.01 M KMnO4 (be sure to explain how this is done and show your calculations). The materials I was given are as followed; 10M H2SO4, 10M NaHSO3, 600mL beaker, ddH2O.
If the following elements (Na, K, RB, Cs, Fr) were ranked in order from smallest (1st) to largest (5th) ionization energy, where would sodium be listed
Adrenaline contains 13 hydrogen atoms, 9 carbon atoms, 3 oxygen atoms, and 1 nitrogen atom. What is the chemical formula for adrenaline. Express your answer as a chemical formula.
If I leave 750 mL of 0.50 M sodium chloride solution uncovered on a windowsill and 150 mL of the solvent evaporates, what will the new concentration of the sodium chloride solution be
What is the number of bonding electron pairs on the central atom of SiH4? What is the number of nonbonding electron pairs on the central atom of SiH4? What is the Molecular Geometry of SiH4
T4 is a bacterial virus. Suppose the virus has a head group that is roughly spherical, and which contains DNA. The virus head particles were found to have the following properties at T=293 K as well as in water solution s=1025 S, D=3.6×10-8 cm2/s,..
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