Tin has a molecular weight of 118.7 That is the mass in grams of one mole.
<span>3.50 * 118.7 = 415</span>
Answer:
true
Explanation:
because if you really take a moment to think about it atoms are made of molecules.
The process described at locations U and X are Water changes from gas to liquid.
Answer: Option B.
<u>Explanation:</u>
Water cycle is a cyclical process when the water evaporates from the ground and then falls back on the ground in the form of rain or snow. The various stages of this process are water evaporating from lakes, ground, rivers and so on.
Then it goes up in the air, condenses. And from the condensation process, the clouds are formed. When they cool down up in the air, then the water falls back on the ground and precipitates from the cloud in the form of rain or in the form of snow.
Answer:
CH3 – CH – CH – CH2 – CH – CH3
| | |
CH3 CH2 CH3
|
CH3
Explanation:
3 - etil - 2, 5 - dimetilhexano
Answer: Its a decompostion reaction
Explanation: The reactant (2NAHCO) is breaking down into two or more products.