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74.009 pounds per cubic foot is the density of nitrobenzene at 100 degree Fahrenheit.
it blows up
To find the percent composition of oxygen in Na2O, find the total molar mass of the compound. Then, divide the molar mass of oxygen by the molar mass of the compound, and multiply by 100% to get the percent oxygen.
It is a gas. A very cold gas, but still a gas. It turns to liquid oxygen at −182.96 °C; −297.33 °F
100
It is a gas
74.009 pounds per cubic foot is the density of nitrobenzene at 100 degree Fahrenheit.
it blows up
Density of ice at 0 degrees Celsius is 916.8 grams per cubic centimeter or milliliter. The density of fresh water is dependant on the temperature: At 3.98 degrees Celsius the density is 0.999975 grams per milliliter. At 100 degrees Celsius the density is 0.958.35 grams per milliliter.
d x percent/100
density = mass divided by volume = 100/25 = 4 grammes per cubic centimetre.
The water becomes 100 degrees and is warm to the touch.
South America
A+ = 90
19 100 kilograms or 19 100 000 grams; the density of uranium is 19,1 g/cm3.
To find the percent composition of oxygen in Na2O, find the total molar mass of the compound. Then, divide the molar mass of oxygen by the molar mass of the compound, and multiply by 100% to get the percent oxygen.
You can use a protractor to find out. * * * * * Multiply the percentage by 3.6 [100% = 360 degrees so n% = n*360/100 = n*3.6 degrees].