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1. A surge of depth H moves into a stagnant tidal pool of depth 1 m at a speed of 6 m/s relative to a stationary observer on the bank of the pool. Find H, and then find the drift velocity behind the surge, relative to the stationary observer.
2. A surge is observed to enter a tidal channel that is moving at 1 m/s against the surge. If the depths of the water upstream and downstream of the surge are 1 m and 2 m, respectively, what is the speed of the surge relative to a stationary observer on the bank of the channel?
If you dilute 25.0 mL of 1.50 M hydrochloric acid to 500 mL, what is the molar concentration of the dilute acid
The annual production of zinc sulfide (ZnS) is 5.5 104 tons. Estimate the number of tons of SO2 produced by roasting it to extract zinc metal in TONS
Balance the following electrochemical equation for an acidic environment. NO3- + Cu à NO + Cu2+. Balance the following electrochemical equation for a basic environment. Cl- + Ag+ à Ag + ClO2-
approximately what percentage of the acetic acid molecules are protonated and neutral in charge at pH 5.7?
Predict the outcome of the following reactions represented by the following equations by using the activity series, and balance the equations.
If 3.0g of N2 gas has a volume of 0.50 L and a pressure of 5.0 atm, what is its Kelvin temperature
The Debye-huckel limiting law is more reliable for 1:1 electrolytes than for 2:2 electrolytes
Suggest reasons why benzoic acid impurity in the benzaldehyde may drastically reduce the yield of the thiamine-promoted condensation of benzaldehyde
P4(s) + F2(g)-> PF3(g) What mass of F2 is needed to produce 187 g of PF3 if the reaction has a 80.1% yield?
In a study designed to prepare new gasoline-resistant coatings, a polymer chemist dissolves 6.099 g poly(vinyl alcohol) in enough water to make 100.0 mL of solution. At 25°C, the osmotic pressure of this solution is 0.242 atm. What is the molar ma..
What is the equations for the reactions occurring at the electrodes during electrolysis of the following solutions:
Drinking water in the USA cannot exceed 0.5 ppm mercury. What mass of mercury is present in 1.3 L of water at this concentration. What is the molar concentration of mercury
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