Answer:
The water will continue to heat up as the experiment progresses.
Explanation:
When a person's fingers are cold or has a muscles ache, one can use chemical hand warmers to heat them up. There are two types of chemical hand warmer products, and they all depend on exothermic chemical reactions to work.
However, ammonium chloride dissolution is endothermic but its crystalization is exothermic. When used as a hand warner with a calorimeter, it is found that the temperature of the water increases steadily due to the crystalization of the ammonium chloride. Hence the answer.
<h3>Answer:</h3>
2 C₃H₈O + 9 O₂ → 6 CO₂ + 8 H₂O
<h3>Explanation:</h3>
This is the combustion reaction in which Isopropanol, an organic compound is burnt in the presence of Oxygen to produce Carbon dioxide and water vapors.
The General reaction is as,
Isopropanol + Oxygen → Carbon dioxide + Water
Chemical formulae of above compounds and molecule are,
Isopropanol = C₃H₈O
Oxygen = O₂
Carbon Dioxide = CO₂
Water = H₂O
Hence, the balance chemical equation can be written as,
2 C₃H₈O + 9 O₂ → 6 CO₂ + 8 H₂O
Since density is = to mass/volume, you would do this:
<span>the electron configuration of the neutral Atom
1s2 2s1
should be your answer have a good day </span>
Answer:
B
Explanation:
This is what the law of conservation of energy is.