<span>It contains 6.02mc001-2 particles of a given substance</span>
Answer:
0.5 centimetres
Explanation:
because 1 mm is 0.1 centimetres
The correct answer is option c
Answer:
Molarity = moles ÷ liters
to get moles of NaBr divide grams of NaBr by its molar mass (mass of Na + mass of Bromine)
Na = 22.989769
Br = 79.904
molar mass of NaBr = 102.893769
6.6g ÷ 102.893769 = 0.064143826 moles of NaBr
0.064143826 moles ÷ 0.60 liters = 0.1069 molar concentration or 11 %
