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Oxana [17]
3 years ago
8

Which of the following is the best example of potential energy?

Chemistry
1 answer:
strojnjashka [21]3 years ago
5 0
Answer :

A car stopped at the top of a hill

Explanation :

Definition of potential energy : energy stored that depends upon the relative position of various parts of a system
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When an atom loses electrons it undergoes ____.
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When a atom loses electrons it becomes a ion
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GIVING BRAINLY !!!!!! Calculate the molar mass of MgBr2. “SHOW” Your work!
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Answer:

184.113 g/mol

Explanation:  The atomic mass of Mg is 24.3 amu. The atomic mass of bromine is 79.9. Therefore, the formula weight of MgBr2 equals 24.3 amu + (2 × 79.9 amu), or 184.1 amu. Because a substance's molar mass has the same numerical value as its formula weight, the molar mass of MgBr2 equals 184.1 g/mol.

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When 1.14 g of octane (molar mass = 114 g/mol) reacts with excess oxygen in a constant volume calorimeter, the temperature of th
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Which rock would be the best source of the mineral garnet?
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Vesnalui [34]

Answer:

145.8g

Explanation:

Given parameters:

Number of moles of magnesium hydroxide  = 2.5mol

Unknown:

Mass of Mg(OH)₂  = ?

Solution:

To solve this problem we use the expression below;

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3 years ago
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