Answer:BaCl2 + Al2(SO4)3 -->BaSO4 + AlCl3.
Explanation:
2) What advantages do bottles made from plastic have?
3) What disadvantages are there when you use plastic bottles?
4) Why are plastic bowls not used for heating on a cooker?
5) What are the disadvantages of using metal for a toy for a baby?
6) Why is plastic often used for children's toys?
7) What properties would you look for in materials to make a kite?
Answer:
1a) Chemical inertness
1b) transparency
2) extremely less brittle
3) they can melt very easily under moderate heat.
4) they have low melting point
5) metals are hard, meaning they can easily injure a baby. Metals are good absorbers and radiators of heat.
6) they are less hard when compared to metals so they are less probable to cause injuries to kids.
7) material with very low density.
Answer:
Empirical formula is SO2.
Explanation:
So the fraction of Sulphur is 0.50 and the fraction of oxygen is 0.50.
Dividing by the atomic masses of sulphur and oxygen:
S = .50 / 32 = 0.015625
O = .50 / 16 = 0.3125
Ratio of S: O = 0.015625/ 0.015625 to 0.3125/ 0.015625
= 1:2.
Answer:
Question what are you doing the same thing you guys have a good time
Explanation:
is this the same question why did they do that and how much they do it
B.a homogeneous mixture and a suspension
C.a heterogeneous mixture and a solution
D.a heterogeneous mixture and a suspension
Answer is: D.a heterogeneous mixture and a suspension.
Suspension is a heterogeneous mixture (solute particles do not dissolve), that contains solid particles (for example nickel sulfide or NiS) sufficiently large for sedimentation.
The internal phase (solid nickel sulfide) is dispersed throughout the external phase (water).
Another example of a suspension is sand in water.