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Calculate the number of moles in each of the following.a. 83.2 g of Agb. 0.300 g of Cc. 12.8 g of ammonia, NH3d. 7.20 g of propane, C3H8e. 260 g of Fe2O3
Calculate the amount of heat liberated (in kJ) from 355 g of mercury when it cools from 76.0°C to 13.0°C.
In the reaction BaCO3 + 2HNO3 -> Ba(NO3)2+CO2+H2O, what mass of Ba(NO3)2 can be formed by combining 55g BaCO3 and 26g HNO3?
Determine the degeneracy g of the lowest 12 energy states for a particle in an infinite three-dimensional potential well whose dimensions are such that a=b=c. for each eigenstate, specify the number of nodes present as well as how many are in each..
If 80 {rm J} of heat are added to a pure gold coin with a mass of 13 {rm g}, what is its temperature change? Specific heat capacity of gold is 0.128 rm J/g ^circ C.
The standard molar heat of vaporization for water is 40.79 kJ/mol. How much energy would be required to vaporize 29.0 g of water?Answer in units of kJ.
Question- Indicate the function groups, wave number and peak intensity for acetic acid infrared spectral analysis.
Write the net ionic equations and determine the standard potentials for the reaction of copper or zinc with tin (IV). Which of the two reactions should be spontaneous
If a sample of 0.190 grams of KCN is treated with an excess of HCL, calculate the amount of HCN formed, in grams.
Define the solubility of Cu2SO3 is .27 m/l. Will a precipitate form when 525 grams of Cu2SO3 are stirred into 7563 mL of water? If a precipitate forms, then compute the grams of precipitate that will form.
1.a pepsin of 3 grams get dissolved in water and formed a solution of 10.00 ml it was found that the osmotic pressure
How many moles of water vapor h20 react with one mole of charcoal, c, according to the balane chemical equation
C12H22O11(aq) + 3 O2(g) 2 H3C6H5O7(aq) + 3 H2O(l) Determine the mass of citric acid produced when 4.60 mol C12H22O11 is used.
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