First, you write the balanced equation for the reaction
2HCl + Mg(OH)2 ----->MgCl2 + 2H2O
Next, find the number of moles of Magnesium Hydroxide
Number of moles of Mg(OH)2 =
mass / Mr = 3.33 / 24 +2(1+16)
=0.0574 mol
Find the mole ratio between HCl and Mg(OH)2 which is 1:2
Number of moles of HCl = 0.0574 x 2 = 0.1148 mol
Mass of HCl = Mr x no. of moles
=0.1148 x (1+35.5)
=4.19 g
Answer:
The Scientific Method helps you put together experiments, use data to find conclusions and interpret them.
Explanation:
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The answer is A: Between 50 and 5,000 amino acids
Musculoskeletal system because the mussels help move your bones.
Your answer is d hope I helped
