Hey, the two answers that would best fit in the blank would be B.) reproduce by mitosis & D.) Have 46 chromosome pairs.
Sentence form: Skin cells reproduce by mitosis and have 46 chromosome pairs.
Answer:
may be...... false not sure
Explanation:
The number of moles of H₂ that are needed to react with 2.0 moles of N₂ is 6.0 moles
<u><em>calculation</em></u>
N₂ +3H₂→ 2NH₃
The moles of H₂ is calculated using the mole ratio
That is from equation above N₂:H₂ is 1 :3
therefore the moles of H₂ = 2.0 moles x (3/1) = 6.0 moles
CaBr₃ = 40 + 80 * 3 = 280 g/mol
hope this helps!
Answer:
When silver metal is reacted with the solution of lead nitrate at that time silver nitrate is formed along with lead metal.
Explanation:
The balanced equation of the given reactio is
Pb(NO3)2 + 2Ag= 2AgNO3+ Pb
In this reaction lead nitrate Pb(NO3)2 reacts with silver(Ag) to form a salt Silver nitrate(AgNO3) along with lead metal(Pb).
