Https://www.youtube.com/watch?v=J_MtVs0aBdU
Watch this and it will help you
Percentage yield=(actual yield/theoretical yield) x 100%
= (45/50) x 100%
= 90%
Answer: In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes.
Explanation:
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Answer: Phosphate is colorless , soft, waxy solid that glows in the dark when at room temperature.
Explanation:
