Answer:
Firstly, Let's experiment this !
Experiment 1 :
159.446g - 124.966g = 34.48g
34.48g = The mass of Mineral oil.
The density of the mineral oil = M/V = 34.48g/40mL = 0.862g/cm³.
Experiment 2 :
124.966 + 18.173 = 143.139 = The mass of solid + cylinder.
124.966 + 50.952 = 175.918 = The mass of solid + cylinder + Mineral water.
175.918 - 143.139 = 32.779 = The mass of added mineral oil.
Explanation:
Now we have to find the volume of the added mineral oil using the density from experiment 1.
V = 32.779g/0.862g/cm³ = 38.02668213mL
Since we found the volume of the solid, we then have to subtract the added mineral oil volume from the total volume from experiment 1.
Volume of solid = 40-38.02668213 = 1.97331787mL
Density of solid = 18.713g/1.97331787mL = 9.483013499g/cm^3
1.97331787 = (4/3)(3.14)r³
1.97331787*(3/4)(3.14) = .4713338861
.4713338861 = r
³
r = 0.7782328425158433
r = 0.78
Now that's our final answer ! r = 0.78
Sb has the largest atomic radius by 206
Answer:
6L
Explanation:
<em>if it's 3L per 200kPa</em>
then it would be;
4L per 300kPa
5L per 400kPa
6L per 500kPa
that's how i'd work it out in my head, hope it helps, but not sure though!
ionic bond:
Bond formed when an atom donates its electron and other atom receives those electrons.
polar covalent:
Bond formed by equal sharing of electrons between both the atoms and there is an electronegativity difference between the two atoms.
Nonpolar covalent:
Bond formed by equal sharing of electrons between both the atoms and there is no electronegativity difference between the two atoms.
Metallic:
Formed between two metals.
So the bond between :
Phosphorus and chlorine-polar covalent bond as it is formed by equal sharing of electrons between both the atoms and there is an electronegativity difference between the two atoms.
Potassium and oxygen -ionic bond as here potassium donates its electron and oxygen receives those electrons
Fluorine and fluorine -Non polar covalent bond as formed by equal sharing of electrons between both the atoms and there is no electronegativity difference between the two atoms.
Copper and aluminum-metallic bond as Formed between two metals.
Carbon and fluorine -polar covalent bond as it is formed by equal sharing of electrons between both the atoms and there is an electronegativity difference between the two atoms.
Carbon and hydrogen --Non polar covalent bond as formed by equal sharing of electrons between both the atoms and there is no electronegativity difference between the two atoms.
Aluminum and oxygen--ionic bond as here aluminum donates its electron and oxygen receives those electrons
Silver and copper --metallic bond as Formed between two metals.
