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Problem- Write formulas for the following acids; sulfuric acid, thiosulfuric acid, sulfurous acid, periodic acid, iodic acid hypochlorous acid, nitous acid, nitric acid, phosphorous acid.
Write your solution in appropriate format and provide references
In the titration of a solution of the extremely weak acid, HCN (Ka = 6.2 x 10-10), by a solution of sodium hydroxide of equal concentration,
The energy change, ?H, associated with the following reaction is +81 kJ. NBr3(g) + 3 H2O(g) → 3 HOBr(g) + NH3(g) What is the expected energy change
A sample of nitrogen occupies a volume of 500 mL at 60 C and 500 mm Hg of pressure.What will its volume be at STP
a 75.0 mL sample of potassium hydroxide, KOH, of unknown concentration is titrated with 42.5 mL of 0.575 M acetic acid. How many moles of KOH were in the sample?
Calculate the number of photons that were absorbed by the water. Assume water has a density of 1.00 g/ ml and its specific heat is 4.184 J/ G 0C
A mixture of 42.0g of CS2 gas and 30.0g of O2 gas is placed in 10.0L closed container and heated to 125 degrees C. The products of complete reaction are carbon dioxide gas and sulfur dioxide gas.
Give the term symbol for the term occurs from each of the subsequent H-atom electron configurations, 1s, 2p, 3d. Give the values for L and S for a 4F term
A certain anesthetic contains 64.9 percent C 13.5 percent H and 21.6 percent O by mass. At 120°C and 750 mmHg, 1.00 L of the gaseous compound weighs 2.30 g. Explain what is the molecular formula of the compound
after analysing a reaction mixture itnbsp showed that it contained the compositionnbsp ofnbsp 0.545 moll h2 0.416 moll
Explain which of the subsequent will cause the volume of an ideal gas to triple in value. Increasing the temperature from 25°C to 75°C at constant pressure.
The solution's boiling temperature is 103.25 degrees celsius. What is the molar mass of this molecular compound?
suppose that 2.00L of solution are made from 150. mg of citric acid, C6H8O7, A. what is the molar mass of citric acid? B. what is the molarity of citric acid in the solution?
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