a block of aluminium occupies a volume of 15.0 ml and weighs 40.5 g. what if its density in kg m^3?
a block of aluminium occupies a volume of 15.0 ml and weighs 40.5 g. what if...
An unknown sample of a metal weighs 33.01 g and occupies a volume of 4.20 mL. Calculate the density of this metal and identify
A block of wood has a mass of 8 g and occupies a volume of 10 cm3. What is its density?
What is the density of carbon dioxide gas if 0.196 g occupies a volume of 100 ml?
An unknown substance has a mass of 43.3g and occupies a volume of 34.0 mL. What is it's density in g/mL
Calculate the volume in cubic centimeter, of 5 kg of aluminium, if its density is 2700 kg/m Question 1 Calculate the volume in cubic centimeter, of 5 kg of aluminium, if its density is 2700 kg/m°. (4 marks, C2) I
A sample of gas weighs 4.84 g and occupies a volume of 0.918 L at 35 °C and 850 torr. Identify the gas sample.
A block of metal has a volume of 13.2 in3 and weighs 5.46 lb . What is its density in grams per cubic centimeter?
-A sample of kerosene weighs 36.4 g. Its volume was measured to be 45.6 mL. What is the density of kerosene? -Acetone, the solvent in some nail polish removers, has a density of 0.791 g/mL. What is the volume of 16.4 g of acetone? -A graduated cylinder was filled with water to the 19.1 mL mark and weighed on a balance. Its mass was 34.16 g. An object made of silver was placed in the cylinder and completely submerged in...
POST-LABORATORY QUESTIONS (Show your calculations). 1. A sample of gas weighs 3.10 g and occupies a volume of 1.272 ml at 30 °C and 720 mm Hg. What is the molar mass of the gas? 2.3 moles of hydrogen occupy a volume of 67.20 L, at standard temperature and pressure (STP. 0 °C and 760 mmHg). What is the density of hydrogen at STP? 3.2.5 moles of gas, at 1590 mmHg, occupy a volume of 28.00 L. What is the...
An iron engine block had a mad of 175kg. Determine the mad an airplane designer save if the engine block was made of aluminum instead of iron? Density = mass / volume Iron density = 7.8 (10^3kg/m^3 or g/mL) Aluminium density = 2.7 (10^3kg/m^3 or g/mL)