Answer:
Explanation:
Li+H2O..................LiOH+H2
mass of Li=17.8 g
No of moles of Li=17.8/7=2.5
mass of H2O=50.0 g
No of moles of H2O=50.0/18=2.8
limiting reagent is Li so 1 mole of Li produce 1 mole of LiOH therefore 2.5 mole of Li produce 2.5 moles of LiOH now we have to convert it into grams
moles=given mass/molar mass
given mass=moles*molar mass
molar mass of LiOH=24
mass=2.5*24=60 gram
Aluminium family has 3 electrons in their valence shell....i hope its correct..｡◕‿◕｡
Answer:
Disagree
Explanation:
The water has a certain property i.e it has a high heat carrying capacity, as a result of which the water in the oceans are heated at a much slower rate.
On the other hand, the land areas absorbs a huge amount of incoming solar radiation, as a result of which it gets heated up at a much a faster rate.
So, the places that are near the seas and oceans remains cooler than the places that are far away. According to the given condition, the cities that are far inland are much warmer and moist compared to the cities that are located near the Gulf of Mexico.
22grams my boi because tgfghjkhgffdjgg i found it
Central "carbon" atom
2 oxygen atoms
held together by "covalent" bonds
has a "1s2 2s2 2px1 2py1 2pz0" electron
geometry
carbon atom is "sp" hybridized
