Answer:
The answer to your question is: 0.02
Explanation:
Data
Mass = 5.3 g of CaCl₂
Volume = 2.5 l
Molarity = ?
Formula
Molarity =
Process
1.- Calculate the molecular mass of CaCl₂
Molecular mass = mass of Calcium + mass of chlorine
Molecular mass = 40 + 2(35.5)
= 40 + 71
= 111 g
2.- Calculate the mles of CaCl₂
111 g of CaCl₂ ------------------ 1 mol
5.3 g ------------------- x
x = (5.3 x 1) / 111
x = 0.048 moles
3.- Calculate molarity
Molarity = 0.048 / 2.5
Molarity = 0.02
Carbon fixation involves the addition of carbon dioxide to RuBP.
Carbon fixation refers to the process by which atmospheric carbon dioxide is converted into organic carbon compounds such as carbohydrates. Carbon fixation is the first step of calving cycle.
The nitrogen atom in NH3 is sp3 hybridized. ... In NH3 molecule, three of the sp3 orbitals are used to formbonds to the three hydrogen atoms and the fourth sp3 orbital is used to hold the lone pair. and is sometimes called a non-bonding pair.
Brhrhrhfhfhrhr r tbrhrnrbd
Answer:
Magnesium atom, Mg is oxidized
Explanation:
This is because it loses electrons to form msgnesium ion.