Answer:
a group od atoms bonded together representing the smallest fundemental unit
Explanation:
-log(.16) use a calculator i don't have one right now
<span>9 volt batteries </span>have lithium as an anode.
Fe + 2 HCl --> FeCl2 + H2 <span>
2 Al + 6 HCl --> 2 AlCl3 + 3 H2
<span>total moles H2 = 0.100 g / (2.016 g/mol) =0.0496 mol
let x = mass Fe
let y = mass Al
</span></span>
<span>Total mass of alloy is:
<span>x + y = 2.07
</span></span>
<span>Performing H2 balance based on stoichiometry:
<span>x / 55.847 + 3 y/2 / 26.9815 = 0.0496
x / 55.847 + 3y/53.963 = 0.0496
<span>53.963 x + 167.541 y = 149.48
<span>53.967 ( 2.07 - y) + 167.541 y = 149.48
<span>111.71 - 53.967 y + 167.541 y = 149.48
<span>113.6 y = 37.77
y = 0.332 g = mass Al
% Al = 0.332 x 100/ 2.07 = 16.06 %
<span>% Fe = 83.94%</span></span></span></span></span></span></span>
The products of the neutralization of an acid with a carbonate or sulfite that removes ions from solution by forming molecular compounds is water and salt
An acid and a base react to create neutralization, which results in the formation of salt and water. For neutralization processes, solid acids, bases, salts, and water may all be included in the net ionic equations.
The neutralization reaction is the process by which an equimolar amount of base and an acid combine to form salt and water. Any powerful acid and basic reaction could serve as an example. The neutralization reaction produces sodium chloride as a byproduct. It is a practical method that is used in everyday life, such as when adding lime to acidic soil to alleviate indigestion and treat acidic indigestion. Additionally, neutralization causes an alkali's pH to decrease to seven.
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