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Explain the difference between organic and inorganic compounds.How is a chemical formula determined?
What's the chemical formula as determined by the name of the compound.
Aluminum oxide
Calcium nitrite
Sodium Chloride
what's the name of the compound as determined by the chemical formula.
NO3
C6H12O6
C12H22O11(s)
What is the minimum volume of 2.85 mol/L HCl(aq) required to dissolve 12.1 g Zn metal? The atomic weight of Zn is 65.39 g/mol. The unbalanced chemical equation for the reaction is Zn(s) + HCl(aq) --> ZnCl2(aq) + H2(g)
Inexperienced athletes might try consuming three high energy drinks just before a race but veteran marathon runners know this would impair their performance. Why?
Determine the mass of the steel bar If the final temperature of the system reached to 21.0 degree celsius?
How much heat was transferred from the tank? b) What is the final temperature of the tank contents? c) How much steam condensed, in kg? for a i found the difference in enthalpies but i cant figure out b, c
At what Kelvin temperature will the reaction proceed 4.50 times faster than it did at 309 K?
Calculate the temperature change which will be caused by the following process: 0.640 moles of NH4Cl are dissolved in 1.00 L of water.
The freezing point of benzene is 5.5oC. What is the freezing point depression of a solution of 5.00 g naphthalene (C10H8) in 444 g benzene (Kf of benzene = 4.90oC/m)?
Methane and hydrogen sulfide gases react to form carbon disulfide and hydrogen gas(es). CH4(g) + 2 H2S(g) CS2(g) + 4 H2(g) At a certain temperature and pressure 28.7 L of CH4 reacts with 57.4 L of H2S.
Table salt, NaCl, and sugar, C12H22O11, are accidentally mixed.A 5.50-g sample is burned , and 3.10 g of CO2 is produced. What is the mass percentage of the table salt in the mixture
When 20.0 grams of water is cooled from 20.0 Celsius to 10.0 Celsius, the number of Joules of heat released is
Glucose makes up about 0.10\% by mass of human blood. Calculate the concentration in ppm. Calculate the molality. What further information would you need to determine the molarity of the solution
PART 1: Compound X has a molar mass of 283.89 g.mol^-1 and the following composition:
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