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A sample of hydrochloric acid contains 7.05 x 10-3 mol of hydrogen chloride in 50cm3 of solution calculate the concentration in mol dm-3 of this hydrochloric acid
The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen gas reacts with nitrogen gas to produce ammonia according to the equation 3H2(g)+N2(g)--->2NH3(g)
what is the total number of moles of aluminum oxide that can be formed when 54 grains of aluminum reacts completely
A 732g sample of water was cooled from 60.0°C to 25.3°C. How much heat was lost? Would this process be considered endothermic or ectodermic if the water is the system
How many moles of gas are contained in a human breath that occupies 0.45 L and has a pressure of 747 mm Hg at 37 C?
7. In the year 2213, earth will be taken over by aliens. The leader of the aliens will force certain humans to procreate in an attempt to create a "perfect" human while also giving the aliens' underpaid geneticists an opportunity to test Mendel's la..
A 4.90 g nugget of pure gold absorbed 266 J of heat. What was the final temperature of the gold if the initial temperature was 23.0°C? The specific heat of gold is 0.129 J/(g·°C).
if the volume of the gaseous reactants and products in the equation 2c2h6nbsp 7o2regnbsp4co2nbsp 6h2o are measured at 1
An element forms a body-centered cubic crystalline substance. the edge length of the unit cell is 287pm and the density of the crystal is 97.92 g/mL. calculate the molar mass of the substance.
Predict the products of each precipitation and acid / base reaction. Balance the completed equation, and then write the net ionic equation. Name the reactants and the products.
A piece of silver with mass 284 g has a heat capacity of 67.2 J/oC. What is the specific heat of silver
The enthalpy of formation of methanethiol CH3SH (g) is -22.9 KJ/mol. Methanethiol can be synthesized by the reaction of gaseous methanol and H2S. Water vapor is another product.
Question- Predict the product formed when the compound shown below undergoes a reaction with CH3ONa in CH3OH. Draw only the product with the longest chain of contiguous C atoms.
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