Answer:
Explanation:
Mallabone’s tests suggest there’s no risk the jacket liner will explode or heat up so much that it risks causing burns. The reaction also doesn’t produce acidic byproducts. And because calcium oxide doesn’t react with humidity (water vapor in the air), the liners can be stored for long periods and still work when needed.
Calcium oxide: A substance that gives off heat as it chemically reacts with water. Its chemical formula is CaO (which means each molecule is made up of one calcium atom and one oxygen atom).
Exothermic reaction: A chemical reaction that generates heat as it proceeds. (In Greek, “exo” means outside and “therm” means heat.)
Thought this might help ;)
Allow the water to evaporate, it will leave the salt, it being a solid substance, behind.
The answer is C since both charge and mass have to be balanced on both sides of the equation.
Answer:
(d) Iron (II) sulfide (FeS) is precipitated most likely and is an renowned ore of iron. (e) Potassium sulfate (K₂SO₄) is like to remain mostly in its ionic form and has less tend to precipitate. Thus FeS will be more likely to be precipitated.
Explanation:
Brainliest please?
<u>Answer:</u>
0.800 moles of
will be produced when 0.400 moles of
react and are decomposed
<u>Explanation:</u>
The decomposition of
(aq) ------> 2C2H5OH (aq) + 2CO2
¬moles of
= 0.400 moles
Moles of
produced will be calculated by the formula,
Moles of CO2 = 0.400 moles of
![\left(\frac{2 \text { moles of } \mathrm{CO}_{2}}{1 \text { mole of } C_{6} \mathrm{H}_{12} \mathrm{O}_{6}}\right)](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7B2%20%5Ctext%20%7B%20moles%20of%20%7D%20%5Cmathrm%7BCO%7D_%7B2%7D%7D%7B1%20%5Ctext%20%7B%20mole%20of%20%7D%20C_%7B6%7D%20%5Cmathrm%7BH%7D_%7B12%7D%20%5Cmathrm%7BO%7D_%7B6%7D%7D%5Cright%29)
Substituting the values,
Moles of
=
= 0.400*2 = 0.800 moles
Therefore, 0.800 moles of
will be produced when 0.400 moles of
react and are decomposed