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Write the molecular equation complete ionic equation and the net ionic equation for a reaction between silver nitrate and barium chloride solutions. Indicate the state of chemicals in each equation
Assuming no elasticity forces in rubber, what volume should a 1.0L ballookn at 25 degree Celsius and 1.00 atm pressure be if immerses in liquid nitrogen
When a sample of Vanillin weighing 2.500g burns in Oxygen, 5.79g of carbon dioxide and 1.18g of water is obtained. What is the empirical formula of Vanillin?
The earth has a radius of about 6.35 *10^6 m and a mass of 5.98 *10^24 kg. What would be the radius if the earth had the same mass density as matter in a nucleus
The oxalate in the compound was found by KMnO4 titration to constitute 54.81% of its mass. Molar mass of C2O4 is 88.0193 g/mol
the reaction conditions are influencing the directing effect of the -NH2 group. Explain why this occurs, using both words and structures.
A hydrocarbon, K, adds one mole of hydrogen in the presence of a platinum catalyst to form n-hexane. When K is oxidized vigorously with potassium permanganate, a single carboxylic acid, containing three carbon atoms, is isolated.
In combustion studies of the use of H2 as an alternative fuel, HO is sometimes formed in flames by the reaction, H(g) + 1/2 O2(g) HO(g)
Use balanced equations to determine whether either CuBr or Ca3(PO4)2 has a different solubility with a change in pH:
Problem- Indicate whether the compounds below are strong electrolytes, weak electrolytes or non-electrolytes. For ionic species, indicate whether they are soluble.
Question- A reaction rate is 6.93x10^-3 at 10C. If you raise the temperature by 30C what approximately is the new reaction rate
Calculate the mass of water produced from the combustion of 1.0 gallon (3.8 L) of gasoline (C8H18). The density of gasoline is 0.79 g/mL.
Ascorbic acid (vitamin C) is a diprotic acid having the formula H2C6H6O6. A sample of a vitamin supplement was analyzed by titrating a 0.2801 g sample dissolved in water with 0.0399 M NaOH. A volume of 13.68 mL of the base was required to completely ..
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