Susan did an experiment in which she heated cog of CaCO3 to obtain 5.6g of Ca and 4.4g of Cow. is the law of conservation of mas
s followed here? explain.
1 answer:
You might be interested in
Answer:
Part 1 -
- Q1. When I touch a cold ice cube with my warm hand, my hand will get colder because heat travels from hot to cold. True
- Q2. A warm cup of hot chocolate will take heat from my cold hands. True
- Q3. My hat keeps my head warm because it traps the heat from my head. True
Part 2 -
- Q1. What is the difference between an OPEN or CLOSED SYSTEM?
- Open system- system in exchange of matter with its environment, presenting import and export, building-up and breaking-down of its material components.
- Closed system- are held to be isolated from their environment.
methanol:
1 mole CH3 OH --> produces --> 1 mole CO2
1 mole CO2 has a molar mass of 44.01 gh/mole
your set up is:
(44.01 g CO2) / -726.5kJ = 0.06058g
your answer 0.06058 grams of CO2 produced per kJ released.
High temp and low pressure
Answer:
44.01 g/mol because its basically the weight
Explanation: 12.0107 + 15.9994*2
Answer:
Steam because steam pushes out and ice stays dormant.
Explanation:
