Determine the numbers of different spectator ions
Determine the numbers of different spectator ions are present in the metathesis reaction in which the silver carbonate reacts with the nitric acid to produce the silver(I) nitrate?
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Determine the entropy change. Explain what would be the value of delta S if the heating were carried out irreversibly? A quantity of 6.0 moles of an ideal gas is reversibly heated at constant volume from 17 degrees Celsius to 35 degrees Ce
Calculate the hydrogen ion content of the tomato juice. Using this hydrogen ion content demonstrate how to find out the ph of the substance by using the formula.
Combustion of a 2.37 g sample of a compound C, H, O with excess oxygen gave 0.0961 mol of H2O and 0.0961 mol of CO2. Determine the simplest formula of the compound?
Explain observation (HCl gas is soluble in water), when a small amount of water is introduced into the flask by squeezing the bulb of the medicine dropper, water is squirted upward out of the long glass tubing.
When aluminum is added to a strong acid, the metal is oxidized to aluminum (III) ions by hydrogen gas and H+ is formed. If 10.0 g of aluminum is added to the 50.0 mL of 0.450 M HCl, determine the concentration of Al3+ in the moles moles/
Explain what would be the atomic mass of Cl? Chlorine has two stable isotopes of mass 34.97 u and 36.97 u. Suppose the percent abundance of the lighter isotope were 62.41%.
It is suggested that SO2 (molar mass 64grams), which contributes to acid rain, could be removed from a stream of waste gases by bubbling the gases through the 0.25-molar KOH, there by producing K2SO3.
If the rock contained no carbonate other than CaCO3, what was the percent of CaCO3 by mass in the limestone? When a 1.25-gram sample of limestone was dissolved in acid, 0.44 gram of CO2 was generated.
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