Explain why solution is weak electrolyte
Study the net ionic equation for Hc2H3O2 and NH3 H2O which isH+ + NH3 --->NH4+ and explain why solution is weak electrolyte but strong conductor when mixed??
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The wheel makes one full rotation every 7 minutes, and at time t = 0 you are at the 3 o'clock position and descending. Let f(t) denote your height (in meters) above ground at t minutes. Find a formula for f(t).
Calculate the concentration of OH- ions in a HCL solution whose hydrogen ion concentration is 1.3M.
The pressure P (in pounds per square foot), in a pipe varies over time. Find a possible formula for the function P = f(t) described above.
Think about the possibility of the alcohol product reacting with methanolic KOH. How would this effect the purity of the acid product? How could you tell if your acid product was contaminated in this way? Use an equation to help explain this.
Express the area A of the plot of land as a function of x, where x is the width of the plot, perpendicular to the river. What is the maximum area of the plot?
What mass of aluminum can be produced by the Hall process in aperiod of 19.3 h, by using a current of4.1 MA?
Two metal plates are held together by two steel rivets, each of diameter .2cm and length 1.0cm. How much force must be applied parallel to the plates to shear off both rivets?
Suppose that the terminal point determined by t is the point (3/5, 4/5) on the unit circle. Find the terminal point determined by each of the following. A) pi+t B) 2pi-t.
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