The mass number of aluminium hydroxide is 78 thus, the number of moles in 0.745 g is:
no. of moles= mass/ RFM
= 0.745/78
=0.00955moles
Therefore the 0.00955 moles should be in the 35.18 ml
therefore 1000ml of the solution will have:
(0.00955ml×1000ml)/35.18
=0.2715moles
The solution will be 0.27M hydrochloric acid
Answer:
antacid
Explanation:
please mark me brainliest
Answer:
the rate is faster, and the time of reaction is 28 seconds
Explanation:
i did the test
Ca + 2H2O --> CA(OH)2+H2
it is not a double displacement reaction.
because only Hydrogen is displaced.
Hi,
10,000,000sec = 16.53 weeks
Hope this helps.
r3t40