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What is the pH of a buffer solution containing 0.63 NaHCO3 and 0.32 H2CO3?
Compute for the pH and pOH of a solution having a 0.3 M H3PO4 and 0.1 M NaHPO4 buffer solution
Metallic copper is heated strongly with hot, concentrated sulfuric acid. The products of this reaction are:
If no loss or gain of electrons occur by mixing of two atoms, it is said that they may be attached to each other due to
zinc nitrate and sodium phosphate
What is the minimum mass of water that would be needed to dissolves 45 g of Z at 62 degree celcius.
What mass of Z would crystalize out of a solution containing 100g of water that is saturated at 76 degrees celcius, if the solution is cooled to 10 degrees celcius. Upload working
The part of the graph labeled" e" represent temperature at which has is being heated.describe what is happening for each of the other lettered section of the graph.a, b, c, d
A local AM radio station broadcasts at a frequency of 814 kHz.
Calculate the wavelength at which it is broadcasting.
