Answer:
Your answer is probe and a meter.
Explanation:
Hope it helps
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Answer: B. you will need 53.2 g Cl2 for complete reaction and will produce 66.7 g of AlCl3.
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number of particles.
To calculate the moles, we use the equation:
The balanced reaction is:
2 moles of aluminium react with= 3 moles of chlorine
Thus 0.5 moles of aluminium react with= moles of chlorine
Mass of chlorine=
2 moles of aluminium produce = 2 moles of aluminium chloride
Thus 0.5 moles of aluminium react with= moles of aluminium chloride
Mass of aluminium chloride=
Thus 53.2 g of chlorine is used and 66.7 g of aluminium chloride is produced.
The molar solubility of KNO3 is not affected by the PH of the solution.
This is because KNO3 ions are either acidic or basic.KNO3 salt is formed from the reaction of strong acid HNO3 and a strong base KOH and neither the potassium ion nor the nitrate ions can either lose, gain protons or hydrogen ions.
Answer: The number of energy levels increases as you move down a group as the number of electrons increases
Explanation: hope this works!!!
Answer:125.0964g
Explanation:
Density = mass/volume
Density = 2.7 gcm-3
Volume=2.7*1.2*14.3=46.332
Mass=?
Mass= density* volume
= 2.7× 46.332=125.0964g