useproperties of logarithms to expand the log arthimic expression as much as possible .

tim ejoys playing older video games. he found 3 game systems on e bay a ninetendo, atari and sega. the sega is 600.00 more than the sum of atari and ninetendo. all together thesystems cost 11,000 . the atari is 1,100 les than ninentindo how much did he pay for eachgame

St andrews golf course in st andrews scotland is one of the oldest courses in the world. it is an 18-hole course that consists of par-3 holes, par-4 holes and par-5 holes. a golfer who shoots par at the old course at st andrews has a total of 72 strokes for the entire course. there are seven times as many par-4 holes as par- 5 holes,and the sum of the numbers of par-3 and par-5 holes is four.find the numbers of par-3, par-4 and par-5 holes in the course

Average speed of a particular airplane is 729.8mi/h. What's speed in m/s

Determine specific heat in J/g times degree celcius. Mass of substance 29.2g, initial temp 34.4degrees celcius, final temp 68.1degrees celcius, heat applied 436.9 j

density of table salt is 2.16g/cm^3. What is volume in Liters of a 154.3kg salt sample

Balance the ionic equation by half reaction method O3+ Br- -------> O2 + BrO-

how many grams are in 1.8 x 10^23 atoms of silver

What is the molarity of pure water at 20 C?

What is the final pH after 1 drop (0.05 mL) of 6 M HCI is added to 1.0 L of freshly prepared pure water that was originally at a pH of 7.0. Is there a significant pH change?

what is the approximate expected pH of a 0.030 M HNO3 solution?

A 0.2602 g sample of an unknown monoprotic acid requires 12.23 mL of 0.1298 M NaOH solution to reach the end point. what is the molecular mass of the acid?

10.00 mL of vinegar (mass=10.05 g) requires 14.77 mL of 0.4926 M NaOH to reach the end point. Calculate the molarity and mass percent of the acetic acid in the vinegar.

Q-The titration of 10.00 mL of a diprotic acid solution of unknown concentration requires 21.37 mL of a 0.1432 M NaOH solution. What is the concentration of the diprotic acid solution?

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