2ls2kohaq6h2--gt2kaloh4aq3h2g if you place 205 g of
2Al(s)+2KOH(aq)+6H2)-->2KAl(OH)4(aq)+3H2(g) If you place 2.05 g of aluminum in a beaker with 185 ml of 1.35 M KOH, will any aluminum reamin? What mass of KAl(OH)4 will be produced
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Phosphate buffer has 3 ionizable groups, with pKa's of 2.15, 7.2, and 12.45. A 1.20 M solution of this buffer (250 mL) is found to have a pH of 6.0. A biochemist adds 30 mL of 1.0 M NaOH to this buffer. What is the resultant pH?
If you will keep the mortgage for 30 years, what is the net present value of paying the points (to the nearest dollar)?
Find out the voltage that must be applied to the high voltage winding in order to provide rated voltage at the load under full-load conditions at 0.80 lagging power factor.
A positive charge of 0.900? C is located in a uniform field of 1.05×105 N/C. How close are the two charges
2Al(s)+2KOH(aq)+6H2)-->2KAl(OH)4(aq)+3H2(g) If you place 2.05 g of aluminum in a beaker with 185 ml of 1.35 M KOH, will any aluminum reamin. What mass of KAl(OH)4 will be produced
A borrower took out a 30-year fixed-rate mortgage of $2,250,000 at a 7.2% annual rate. After five years, he wishes to pay off the remaining balance. Interest rates have by then fallen to 7%. How much must he pay to retire the mortgage (to the near
Design a Finite StateMachine that detects the sequence 0110. The FSM shouldnot detect overlapping sequences. Additional design criteria include: The FSM should change state on thepositive edge of the clock signal.
You buy a principal STRIP maturing in 5 years. The price quote per hundred of par for the strip is 80%. Using semiannual compounding what is the promised yield to maturity on the STRIP?
Draw the structure of an alkane or cycloalkane that has five carbon atoms and only secondary hydrogen atoms.
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