Answer: there must be 64 g + 24 g = 88 g of carbon dioxide present after the reaction.
Explanation: Since the total mass of substances used up in the reaction must be equal to the amount of product formed, according to the conservation of mass law,
Answer:
I am not sure about this question sry but u can try asking a tutor
Explanation:
Given that,
The mass of the object, m = 5 kg
We need to find the maximum potential energy. When the height of the object is maximum it will have the maximum potential energy.
The attached figure shows that the maximum height is 25 m. The formula for the potential energy is given by :

So, when the height is 25 m, the object will have the highest potential energy.