Density=mass/volume so once you find the mass and volume of a substance you can then calculate the density
Answer:
28.7g x 1mol//24.022g "mass of CL diatomic" = 1.19 moles of Cl2
Explanation:
So, to determine the number of neutrons in atom, we only have to subtract the number of protons from the mass number. Take note that the nucleus of an atom is composed of protons and neutrons. And the number of particles present in the nucleus is referred as mass number (Also, called as atomic mass).
Answer:
true
Explanation:
pigment contains chlorine which gives color
Answer:
4.44 moles
Explanation:
first u have to change the units into dm cube.
cm cube÷1000=dm cube
185cmcube÷1000= 0.185dm cube
24dm cube= 1 mole(formula)
0.185dm cube × 24dm cube=4.44 moles
