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What is the pH of a solution in which we have added 40.0 mL of 0.100 M NaOH to 100.0 mL of a 0.100 M solution of acetic acid in a titration? Assume volumes are additive.
Carbon combines with metals to form which of the following ionic compounds? A. Carbonates B. Carbides C. Oxides D. Organo metal complex ions E. Carbon cannot bond to metals.
Derive the general expression for the work per kilomole of a van der waals gas in expanding reversibly and at a constant temperature
For a zero order chemical reaction, the A. half life period is directly proportion to the initial concentration of the reac-tants. B. plot of products concentration with time is a straight line through the origin
What pressure is exerted by 0.625-mole of a gas in a 45.4-L container at -24.0°C?
Formation of precipitate, formation of a gas, acid-base reaction forming a weak electrolyte, acid-base reaction forming of a gas or redox. AgNO3(aq) + HCI(aq) A) Molecular equation: B) Complete ionic equation: C) Net ionic equation: D) Type of rea..
A solution is prepared by dissolving 80.0 g of glucose in 250.0 g of water. The percent by mass glucose of this solution is therefore
Acetaldehyde decomposes at 750 K: CH3CHO â†' CO + CH4. The reaction is first order in acetaldehyde and the half-life of the reaction is found to be 530 seconds. What is the rate constant for the reaction at this temperature?
Make a pH- log concentration plot for carbonate (10^-3) and acetate acid (10^-4) for total concentrations.
A solution is made by dissolving 25.6 g of NaOH in approximately 450 mL of water in a volumetric flask. The solution becomes quite warm, but after it is allowed to return to room temperature, water is added to total 500 mL of solution.
Copper dissolved in nitric acid, producing copper (II) nitrate. After reaction with sodium hydroxide and heating, copper nitrate changed to coper (II) oxide. Calculate the percent yield of this process if 1.075 g of copper produced 1.075 g of copp..
A weather ballon is filled with helium to a volume of 305L at 28 degree celcius and 751 mmHg . The ballon ascends to and altitude where the pressure is 504 mmHg and temperature
How do you rationalize the ordering of the following pairs in the spectrochemical series
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