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1. A surge is moving at 10 f t/s into a depth 2 f t where the speed is zero. Find the water depth behind the surge.
2. A tidal bore is moving at 5 m/s into a stagnant basin of depth 1 m. What is the depth of water behind the bore?
Carbon is a fascinating element that is capable of forming four covalent bonds.
If the volume of solute is 6 ml and the volume of the solution is 300 ml, what is the solute's percent by volume?
A protein biochemist attempted to determine the amino acid sequence of a decapeptide. Use the results fromt he trypsinm chymotrypsin, and cyanogen bromide treatments to suggest the amino acid sequence.
utilized 2.18 g of 0.15 M cobalt (II) nitrate to prepare as well as dissolve in 25mL of deionized water then added 35 more mL of rinsing to the volumetric flask. Explain what is the concentration
The voltage for the following cell is +0.731 V. Find Kb for the organic base RNH2.Use E(SCE)= 0.241V. Pt(s)¦H2(1.00 atm)¦RNH2(0.100M), RNH3+(0.0500M)¦SCE
Instructions are given to administer 65 mg of a diuretic over 2 hours by IV. If the 500mL bag contains 300mg what flow fate (ml per ohur) would be used?
Ethylamine, CH3CH2NH2, is an organic base with pKb = 3.367 at 298 K. In an experiment, a 40.0 mL sample of 0.105 mol L?1 CH3CH2NH2 (aq) is titrated with 0.150 mol L?1 HI(aq) solution at 298 K. (A) Write a balanced chemical equation for the neutral..
The explosive nitroglycerin decomposes rapidly upon ignition or sudden impact according to the following balanced equation: 4C3H5N3O9 (l) --> 12 CO2 (g) + 10H2O (g) + 6N2 (g) + O2 (g)
The final temperature of the calorimeter is 150°F. What is the mass of titanium used? The specific heat capacity of water is 4.184 J g-1 °C-1.
What is the minimal external voltage one must supply in order to perform the electrolysis of molten CaCl2. Suggest a means for supplying this energy.
Coniine, a toxic substance is isolated from poison hemlock contains only carbon, hydrogen, and nitrogen combustion analysis of a5.024mg sample yields 13.90 mg of CO2 and 6.048 mg of H2O. What is the empirical formula of coniine
Sulfur dioxide (SO2) is an unwelcome result of burning soft coal in power plants. Some of the SO2 ends up as sulfuric acid in acid precipitation.
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