Dissolution of sodium propionate in water
What is the formula for the dissolution of Sodium Propionate in Water?
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C3H8(g)+5O2(g) > 3CO2(g)+4H2(g) + O(g) In the combustion of 250g of propane with an excess of hydrogen, what volume of carbon dioxide is produced at 290k and 1.5atm
A mixture of 2.00 moles of H2, 3.00 moles of MH3, 4.00 moles of CO2, and 5.00 moles of N2 exert a total pressure of 350kPa. What is the partial pressure of each gas?
The extract and the insoluble residue both heated to dryness, could you determine the amounts of NaCl ,NH4Cl ,and SiO2 originally present? Why or why not?
78 mL of 2.5 M phosphoric acid is neutralized with 500 mL of potassium hydroxide. What is the concentration of the base?
3.60 bar of NO2 (g) is initially placed in a 1.00 L container. At equilibrium, the total pressure is found to be 4.4 bar. What is the value of Kp under these conditions?
There are 0.250 mol of Ne(g) which exerts a pressure of 205 mmHg. If the Ar(g) exerts a pressure of 492 mmHg, what mass of Ar(g) is in the flask?
a cetrain pitchers fastballs have been clocked at 104 mph. Calculate the wavelength of a .141-kg baseball(in nm) traveling at this speed.
If an analytical method has been developed and the retention time for a particular anabolic steroid has been determined, how might you use this method to determine the possibility of the use of anabolic steroids by an athlete.
A solution of 11.3g of electrolyte in .105 kg of water freezes at -2.36 degree centigrate at standard temperature. what is the molecular weight , in gram per mole, of this compound. kf =1.86
The solubility of O2(g) in water is 4.43 mg of O2/100g H2O at 20oC and 1 atm pressure. What pressure of O2(g) would be required to produce a saturated solution that is 0.010 M O2?
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