Chemistry, 02.09.2020 09:01 averagegirl27
A. The density of osmium is reported by one source to be 22,610 kg/m^3?
What is this density in g/cmº?
Density = g/cm3
b. What is the mass of a block of osmium measuring
10.0 cm x 6.8 cm x 9.0 cm?
Mass = g
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 09:00
Plz mark brainliest 30 points1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s.2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?
Answers: 1
Chemistry, 22.06.2019 16:20
When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
Answers: 1
Chemistry, 23.06.2019 01:00
Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
You know the right answer?
A. The density of osmium is reported by one source to be 22,610 kg/m^3?
What is this density in g/c...
Questions
Computers and Technology, 20.11.2019 23:31
Computers and Technology, 20.11.2019 23:31
Mathematics, 20.11.2019 23:31
