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Calculate the mass percentage of jojoba oil in the seeds? what sorts of information do I need? I was given the extracted oil in the first place didn't need to extract it from the seeds
What exactly causes the OPI Shatter Nail Polish to crack. What solvents are incompatible. And what type of chemical reaction is occurring( and what is it)
If the CO2 and O2 in the above reaction are measured at the same temperature and pressure, 1. How many milliliters of O2 are produced per minute. 2. At what rate is the Na2O2 consumed, in grams per hour
Diagram a hydrolysis reaction (using expanded structural formula) of butene. Be sure to include all the possible products formed. Name the product(s).
the total volume of the gas bags of the german dirigible hindenberg, was 2.0 * 10^5m^3. how many grams of H2 would be required to fill them at 20 celcius and 1.00 atm pressure? hint convert m^3>cm^3>mL>L.
Explain if this energy were used to vaporize water at 100, Define how many grams of water could be vaporized. The heat of vaporization of water at 100 is 40.7. Presume that the density of water is 1.0 g/mL
A solution is prepared by dissolving 49.3 g of of KBr in enough water to form 473 mkof solution. calculate the mass % in the soulutionif the density is 1.12 g/mL
If cadmium metal and the Fe(III) ion are mixed in aqueous solution, a solution containing Cd(II) and Fe(II) results. The balanced equation for this process is
calculate the equilibrium constant keq for the reaction of equimolar amounts of acetophenone and sodium hydroxide to
If a solid is not completely submerged in the water. Will this technique error increase, decrease, or have no effect on the reported density of the solid. Explain
Calculate the [Cr+3] in equilibrium with Cr(OH)4-(aq) when 0.010 mol of Cr(NO3)3 is dissolved in a liter of solution buffered at a pH of 7.3. Kf for Cr(OH)4-(aq) is 8.0 x 1029.
The frequency of the middle G note on a piano is 392.00 Hz. What is the wavelength of this note in centimeters? The speed of sound in air is 343.06 m/s. Explain steps.
A solution of acid is titrated with NaOH. Give the net ionic equation for this reaction. 2. Determine the pH for the following solutions, and identify them as acidic, basic, or neutral.
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