Thank you for visiting If the reaction text Na 2 text CO 3 aq text CaCl 2 aq rightarrow text CaCO 3 s 2 text NaCl aq releases 39. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
Final answer:
The reaction Na2CO3(aq) + CaCl2(aq) -> CaCO3(s) + 2NaCl(aq) releases 39.4 kJ of energy, which is approximately 9.41 kcal when converted using the conversion factor of 1 cal = 4.184 J.
Explanation:
The reaction mentioned Na2CO3(aq) + CaCl2(aq) -> CaCO3(s) + 2NaCl(aq) releases a specified amount of energy, 39.4 kJ. To convert this energy from kilojoules to kilocalories, you would use the energy equivalence between these two units. This equivalence is that 1 cal = 4.184 J. Converting kJ (kilojoules) to J (joules), we multiply by 1000, so 39.4 kJ = 39400 J. Thus, to get the energy in kilocalories, we divide the joules by the conversion factor (4.184 J/cal). So, the reaction releases approximately 9.41 kcal of energy.
Learn more about Energy Conversion here:
https://brainly.com/question/20458806
#SPJ11
Thank you for reading the article If the reaction text Na 2 text CO 3 aq text CaCl 2 aq rightarrow text CaCO 3 s 2 text NaCl aq releases 39. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!
- You are operating a recreational vessel less than 39 4 feet long on federally controlled waters Which of the following is a legal sound device
- Which step should a food worker complete to prevent cross contact when preparing and serving an allergen free meal A Clean and sanitize all surfaces
- For one month Siera calculated her hometown s average high temperature in degrees Fahrenheit She wants to convert that temperature from degrees Fahrenheit to degrees
Rewritten by : Jeany