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When the following substances dissolve in water, what major species (other than water) are present? Include aggregation states. Note that this text uses H3O+ as the acidic species exclusively (other texts may use H+).
1) sodium hydrogen carbonate
2)methanol, CH3OH
3)hydrogen bromide
4)benzoic acid, C6H5CO2H
One synthetic preparation of aniline involves reducing nitro benzene with iron and HCL, and then steam distilling the resultant aniline at 99 degrees Celsius. How much aniline codistills with each gram of water during the steam distillation.
Construct a neat and compact table, including title and footnotes if required, to summarise the following information taken from rough notes
Calculate: a. kg of pressed beans from stage 1 b. kg of extracted meal from stage 2 c. kg of final meal & wt% protein of it ans: 8723 kg, 8241 kg, & 7816 kg and 44.8 wt% protein.
Which compounds are completely water soluble. Which compounds are insoluble in water.
How many grams of solute are needed to make each of the following solutions?296.5 mL of 0.333 M barium acetate
Write a balanced molecular equation for the overall reaction, using the smallest whole number coefficients, including the states of matter for each reactant and product.
Saccharin has the formula C7H5NO3S. Suppose you have a sample of a saccharin-containing sweetener with a mass of 2134 g.
What is the empirical formula of the compound
How many moles of gas(air) are in the lungs of the average adult with the lung capacity of 3.8 L. Assume the person is at 1.00 atm pressure and has a normal body temperature of 37 degrees celsius.
What will be the effect of f electrons not sheilding completely on the size and ionization of energy of mercury? Use calculations for illustration if needed
The vapor pressure of bromine, Br2(l) at 25°C is 228 mm Hg.If 2.00 g of liquid bromine is used, what is the final pressure in a 2.0 L flask?
How do they satisfy their electron requirements
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