Wednesday
June 19, 2013

Posts by Jojo

Total # Posts: 181

math
merle travelled six hundred twenty-three miles. hannah travelled eight hunderes one miles. hannah travelled how many more miles then merle?

math
264

math
liza has three hundred seventen coins in her collection. Tamca has found five hundred eighty-one coins in her collection. Tamca has how many more coins then liza?

math
one gallon is equal to 128 fluid ounces.Garret estimates that four gallons is about 500 fluid ounces. is Garrett's estimate reasonable? expiain why or why not.

math
1. 63x7 2.63/7-> / r 3.70.5 - 42.3 4.89x4

college chemistry
An electrical heater is used to add 19.50 kJ of heat to a constant-volume calorimeter. The temperature of the calorimeter increases by 4.50°C. When 1.75 g of butanol (C4H9OH) is burned in the same calorimeter, the temperature increases by 14.58°C. Calculate the molar h...

college chemistry
Manometers can use liquids other than mercury to measure small pressure differences. On a day when the barometric pressure is 761.7 torr, a water manometer, connected between the atmosphere and a glass bulb containing a sample of helium gas has a height difference of 26.1 cm, ...

math
a quarter after four in the afternoon in digital form

social studies
at its point how wide is west podiatry from east to west

chemistry
Use the concepts of effective nuclear charge, shielding, and n value of the valence orbital to explain the trend in atomic radius as you move across a period in the periodic table.

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