<h3>
Answer:</h3>
0.00106 mole
<h3>
Explanation:</h3>
- The number of moles of a compound is calculated by dividing the mass of the compound by its molar mass.
Assuming the formula of the compound given is Mg₂P₂O₇ (magnesium pyrophosphate)
Molar mass of Mg₂P₂O₇ = 222.55 g/mol
Mass of the compound = 236 mg or 0.236 g
Therefore;
Number of moles = 0.236 g ÷ 222.55 g/mol
= 0.0010604
= 0.00106 mole ( 3 sf)
Therefore, the number of moles of Mg₂P₂O₇ are 0.00106 mole
Answer: direction of rotation of plane polarized light and reaction with chiral reagents.
Explanation:
Enantiomers are stereoisimers which are mirror images of each other. They possess the same physical and chemical properties except that the direction of rotation of plane polarized light and reaction with chiral reagents. (+)-2-pentanol will rotate plane polarized light to the right and react with dextrorotatory enantiomers of chiral reagents while (-)-2-pentanol will rotate plane polarized light to the left and react with leavorotatory enantiomers of chiral reagents.
Answer:
C. Copper (II) nitrate
Explanation:
It's an inorganic compound that forms a blue crystalline solid
