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Sodium hydroxide, NaOH, is a strong base that is sometimes used as a cleaning agent since it can be used to dissolve proteins, grease, oils, and fats.
Rank the following in increasing order of their molarity.
Rank from lowest to highest. To rank items as equivalent, overlap them.
a. 63.0 g of NaOH dissolved in 1.0 L of water
b. 6.625 g of NaOH dissolved in 250. mL of water
c. 8.0 g of NaOH dissolved in 500. mL of water
d. .530 g of NaOH dissolved in 100 mL of water
Say that in today's experiment you are given a 250 mL flask to which you add 10.00 mL of 0.402 M Fe3+ solution, 10.00 mL of 0.15 M HNO3 and 20.00 mL of distilled water. What is the molar concentration of the Fe3+ in the final mixture
What does the angular momentum quantum number determine? Check all that apply. A.) the overall size of an orbital B.) the energy of the electron on the outer shell C.) the possible number of electrons on particular orbital D.) the energy of an orb..
Considering the given equation KOH + CH 3 COOH ---> KCH 3 COO + H 2 O determine the volume of 0.157M solution Potassium hydroxide is essential to react with 0.385g of Acetic acid? express your answer in mL
A student failed to carry out all of the procedural steps when doing this experiment. Would the following procedural variations result in an experimentally determined molarity of NaOH that is too high or low? Briefly Explain. The student did not c..
calculate the poh and the ph when 45.0ml of 3.00 moll potassium hydroxide solution is diluted by adding 100.0 ml of
allowed to expand adiabatically against constant Pext = 10 atm. Compute the final T, ?U, and ?H for this process. Use Cv = 20.8 J/mol*K and assume the gas is ideal.
which of the following substances with specific heat capacity provided would show the greatest temperature change upon
f seawater contains 3.5 mass % of dissolved salts, how many kilograms of salts are present in 2.2 mi^3 of seawater? (1mi = 1609m; density of seawater = 1.025g/cm^3).
Nuclides below the valley of stability can become more stable through which of the following processes
What functional groups can you identify within the coumpounds; dioxin, Furan, Hexachlorobenzene, what structural features
Hydrogen gas was cooled from 150C to 50 C. It's new volume is75 mL. What was it's original volume?
prepare a 4-6 page analysis by answering the questions below. be sure to cite your referenced using apa format. for
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