Answer:
vyuWYIRTG3ñwyiehg
Step-by-step explanation:
So, here you have to look at the periodic table and see what the molar mass of each molecule composing the water compound

its two hydrogen atom plus an oxygen molecule, making it about 18g per mol.
That said, looking at the mass, we have to ask ourselves, if a mol of water contains 18g of mass, how many moles do we have in 0.5g of water?
We just do a cross multiplication:
Answer:
in this equation, x = -1
Step-by-step explanation:
hope this helps!
Answer:
600x
Step-by-step explanation:
10 x 24x 30 - 10x 60x
All you have to do is use a caculater