Through Air sounds travels approximately 343 meters/second. Why the difference? Because the closer together the molecules in a substance are, the faster sound will travel through that medium.
Answer:
for the first one we need the previous question to be able to answer it. for the second one density and temperature
Explanation:
Answer:
1116g
Explanation:
We'll convert moles O2 -> moles of Na2O -> grams of Na2O.
Based on our balanced equation, we have 1 mole of O2 for every 2 moles of Na2O. This is our mole to mole ratio.
9 mol O2 x = 18 mol Na2O
We can convert mols -> grams using the molar mass of Na2O- 62g.
18 mol Na2O x = 1116g
C2O is the Owhich carbohydrate pravides Emery’s got ankle s jams Islam’s Iskenderun is us jdnsksm islands isn sunsjsnjn
Answer: Amino Acids.
correct me if i'm wrong, i'm not sure.