What is a cell membrane
2 answers:
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<u>Answer:</u> The indicators written will identify a new substance is formed in a chemical equation.
<u>Explanation:</u>
A chemical equation is defined as the equation in which reactants and products are present and are separated by a right arrow.
Indicators of a chemical reaction are:
- Formation of a precipitate
- Evolution of gas
- Formation of bubbles
- Color change
- Specific odor
- Change in temperature
Hence, the indicators written will identify a new substance is formed in a chemical equation.
Answer:
The amount of energy produced by consuming 1 kg of fuel in nuclear fusion is kWh.
Explanation:
Mass of fuel = 1 kg = 1000 g
Moles of fuel =
The loss of mass in nuclear fusion is 0.02 g per mole of fuel
Loss of mass in nuclear fusion by consuming 200 mole : m
1 g = 0.001 kg
Energy produced during this process can be determined by mass energy equation :
The amount of energy produced by consuming 1 kg of fuel in nuclear fusion is kWh.