Because you are getting rid of the acid in the juice so you are balancing the equilibrium because you have lesd acid and the base is the same making it more equal
its A, calcium chloride has a higher boiling point than sucrose
6.069 grams is the mass of hydrogen formed when 27 g of aluminum reacts with excess hydrochloric acid.
Explanation:
Balanced equation for the reaction:
2 Al + 6 HCl → 2 AlCl₃ + 3 H₂
data given:
mass of aluminum = 27 grams
atomic mass of one mole of aluminum = 26.89 grams/mole
formula to calculate number of moles:
number of moles = 
number of moles = 
= 1.004 moles of aluminum will react
from the balanced equation:
2 moles of Al reacted to form 3 moles of H2
1.004 moles of Al will produce x moles of H2
= 
x = 3.012 moles of H2 will be formed.
mass will be calculated as number of moles multiplied by atomic weight
mass of 3.012 moles of hydrogen ?(atomic weight of one mole H2 = 2.015 grams)
= 3.012 x 2.015
= 6.069 grams of H2 will be formed.
The time it will take for a car travelling 88 km/hr (55mi/hr) to travel 500km would be 3.5 hours.
How? Add 88 + 58.
That'll equal 143, then divide 500 ÷ 143 = 3.5
So, 3.5 is the time that the car will take travelling 88 km/hr trying to reach the destination of 500km.