Calculation: Molar mass of water = 180 % of water = > 180/286*100 = > 62.93%.
Answer: the percent by mass of water in the hydrate Na2CO3.10H20 is 62.93%.
Answer:
The particle model represents particles by small, solid spheres.It describes the arrangement, movement and energy of particles in a substance. The model can be used to explain the physical properties of solids, liquids and gases.
Answer:
This occurs when one atom has a higher electronegativity than the atom it is sharing with.
According to the activity series for metals, the following reaction will not occur. Instead, HCI(aq) will react with Zn(s).
Answer: No
Credit to: @Amina99
+ = <3
Answer: Yes
Explanation:
This simulates the way offspring are formed by sperm from the male fish combining randomly with eggs from the female fish.