Assuming that the metal's density is measured in grams per centimeter cubed (and not, for instance, grams per liter), the volume is found by dividing the mass by the density. In this case, it's approximately 2.341 centimeters cubed.
Density = Mass/Volume = 17/4 = 4.25 grams per cm3
Density = mass/volume Density = (48g)/(4cm3) Density = 12 g/cm3
Denisty = Mass/Volume = 20/4 = 5 g/cm3
The volume of a cube equals its side length cubed. In this case it is 4cm3 which gives a volume of 64cm3
46m2
16g / 4cm3 = 4 g/cm3 By the way, who is Shelby and what book is so small (0.004 L) and still so havy (4 times havier than water)?
The volume of a cube is x3 where x is the side length. Therefore the volume of half a cube would be x3/2. For instance, if the side length of a cube was 2cm, the volume of one half would be 23/2 which comes out at 4cm3
3 - 4cm3, it becomes reduced in aortic stenosis and is usually symptomatic at less than 1cm3
To determine the volume of oxygen remaining after the reaction, we first need to determine the stoichiometry of the reaction. The balanced chemical equation for the reaction of hydrogen and oxygen is 2H2 + O2 -> 2H2O, meaning 2 volumes of hydrogen react with 1 volume of oxygen to produce 2 volumes of water vapor. Since the reaction ratio is 2:1 for hydrogen to oxygen, the 8cm3 of hydrogen will react with 4cm3 of oxygen. Therefore, the initial 20cm3 of oxygen minus the 4cm3 used in the reaction leaves 16cm3 of oxygen remaining.