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Using a solution of (HOC2H2)3NHCl, solution in which Kb, ((HOC2H2)3N) = 5.9 × 10-7 then determine what is the pH of a 0.010 M triethanolammonium chloride,
Silane is a colourless, flammable gas with a sharp, repulsive smell, somewhat similar to that of acetic acid it is observed that a 100 g of the SiH4 contain 12.55g of H and 87.45g of Si . find the ratio of Si to H and express your answer in amu?
Calculate the concentration of Calcium (MW 40.078 g/mol) in the H2O in units of gram per 100 mL and calculate the concentration of Calcium (MW 40.078 g/mol) in the H2O in units of gram per 100 mL.
Correlation of structure with the melting point - What structural aspect of these 18-carbon fatty acids can be correlated with the melting point?
Calculate the final temperature of the solution has a specific heat capacity =4.18 J/°C · g. assuming no heat lost
Application of Avogadro's law - To evaluate the volume of a gas using Avogadro's Law.
Explain why the boiling point of an aqueous solution that is 1.0 m in glucose (C6H12O6) is 100.51oC whereas The boiling point of an aqueous solution that is 1.0 m in NaCl is 101.02 oC .
using a sample of river water sample analyzed for total inorganic carbon ,The river pH= 7.1 and an inorganic C concentration of 6.97 mg C/L.c
Explain how does unique physical and chemical properties of water contribute to significance of water for life on Earth to survive.
Explain the detoxification of Acetaminophen, alcohol, and sodium nitrite with biotransformation of xenobiotics. Describe the Synthesis of fatty acid, Triglyceride, Vitamin E, and Vitamin C.
Find the value of Pressure - How much more pressure will the gas exert if the temperature is raised to 44.1°C?
The reaction between white phosphorous and oxygen produces solid tetra phosphorus decoxide (P 4 O 10 ).
How would you expect a titration curve of both the solutions and what will happen if HCl is added to the H 2 O and sodium acetate buffer ?
The density of palladium(Pd) is 12.0 g/mL at 20 degree Celsius temperature and the density is 11.0 g/mL 1550 degree Celsius temperature . What is the change in volume (V) if tempreture raises of 4.21 kg Pd from 20°C to 1550°C.
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