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Hot packs typically utilize the exothermic reaction of calcium chloride (CaCl₂) dissolving in water. The balanced equation for this process is:
[ \text{CaCl}_2 (s) + \text{H}_2\text{O} (l) \rightarrow \text{Ca}^{2+} (aq) + 2\text{Cl}^- (aq) + \text{heat} ]
This reaction releases heat, making it effective for use in hot packs.
What else can I help you with?
Is the following equation balanced 2SO2 o2 2SO3?
No, the chemical equation is not balanced. The correct balanced equation is 2SO2 + O2 → 2SO3.
What repsents a balanced chemical reaction?
A balanced chemical equation.
Is this equation balnced Na plus F2 yields NaF?
No, the equation is not balanced. The correct balanced equation would be: 2Na + F2 -> 2NaF
Is this equation correctly balanced 2 O2 H2O?
This is not an equation at all. An example of a correct (and balanced) equation would be: 2H2 + O2 --> 2 H2O
What is the balanced equation of lithium and selenium?
The balanced equation for the reaction between lithium and selenium is 2Li + Se -> Li2Se.
Why do hot packs and cold packs eventually return to room temperature?
Hot packs and cold packs eventually return to room temperature because of the process of thermal equilibrium. This means that the packs exchange heat with their surroundings until they reach a balanced temperature. Heat flows from the hotter pack to the cooler room, or vice versa, until both reach the same temperature.
Is the following equation balanced 2SO2 o2 2SO3?
No, the chemical equation is not balanced. The correct balanced equation is 2SO2 + O2 → 2SO3.
What is the balanced equation for a hot pack?
The balanced equation for a hot pack typically involves an exothermic reaction. For example, in the case of an instant hot pack containing water and calcium chloride (CaCl2), the reaction can be represented as: CaCl2 + 2H2O -> CaCl2 * 2H2O + heat. This reaction releases heat energy when the calcium chloride dissolves in water.
What is a balanced chemical equation . why should chemical be balanced?
A balanced chemical equation has correct placed coefficients and a representative chemical equation need these coefficients.
Is this balanced CaSO3 -- CaO plus SO2?
No, the equation is not balanced. The balanced equation is 2CaSO3 → CaO + SO2 + O2.
Is the equation C3H6 plus O2 yields CO2 plus H20 balanced?
No, the balanced equation is 6Ca + 3O2 ---> 6CaO. The product, calcium oxide, is CaO and not CaO2.
All Stoichiometric calculations begin with a?
Balanced Chemical equation
What is the balanced equation for the combustion of magnesium?
The balanced equation for the combustion of magnesium is 2Mg + O2 -> 2MgO.
What is the balanced equation for protein?
Proteins have a very complicate chemical formula but not a "balanced chemical equation".
What is the balanced equation for aluminum sulphate?
Its NOT a balanced Equation ,but a FORMULA. Al2(SO4)3 NB A balanced equation is for two or more reacting substances and their respective products.
What is the balanced equation of lithium carbonate?
The balanced equation for lithium carbonate is Li2CO3.
What is the balanced equation for caesium and chlorine?
The balanced equation for caesium and chlorine is 2Cs + Cl2 -> 2CsCl.
