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Which of the changes listed below will shift the equilibrium to therightfor the following reversible reaction?
C(s) + H2O(g)CO(g) + H2(g) + heat
Determine the moles of H2O lost. E. Write the empirical formula for hydrated alum, based on your experiment.
airbags contain a mixture of sodium azide potassium nitrate and silicon dioxide. a sensor detects a head on collision
Given the parent compound, draw the mass spectrum fragment that is observed at m/z 77. Include any hydrogen atoms and the charge. The compound given is a cyclohexene with double bonds at every other one.
Magnesium reacts with sulfuric acid according to the following equation: Mg (s) + H2SO4 (aq) ---> MgSO4(aq) + H2 (g). How many liters of hydrogen gas can be made from 65.6 g of magnesium at STP
What is the standard enthalpy of combustion of propene. Note that since this is the standard enthalpy, carbon dioxide will be gaseous and water will be a liquid.
93.0 ml of 0.150 m magnesium hydroxide is added to 57.0 ml of 0.4 m nitric acid. magnesium nitrate and water are
Question- Part 1) What is the Lewis defination of acids and bases. Why is it broader than the Bronsted/Lowry definition and why does it make more sense
The solubility products of PbSO4 and SrSO4 are 6.3 * 10^-7 and 3.2 * 10^-7, respectively. What are the values of [ SO4 2-], [Pb 2+], and [Sr 2+] in a solution at equilibrium with both substances
You then take a 10.00mL sample of the dilute acid solution as well as titrate it with the standard solution. Need 19.95mL of the standard solution to reach the endpoint. Explain what is the concentration of the original acid solution in M
Esters may be saponified by the reaction with a strong base this is how soap is made. forecast the products of the following reaction.
A typical frequency used by GSM cell phones is 759.0 MHz. What is the wavelength of this signal in m?
A metal has crystallized with a face-centered cubic lattice. The edge of the unit cell is 366 pm. What is the diameter of the metal atom?
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