Answer:
All of that is correct i am confused on what u are asking us to answer
Explanation:
<h3>Exothermic reactions
</h3>
These are reactions that transfer energy to the surroundings (ie the energy exits from the reaction, hence the name exothermic). The energy is usually transferred as heat energy, causing the reaction mixture and its surroundings to become hotter. A thermometer is used to detect the temperature increase.
Examples:
Combustion
Neutralisation between acids and alkali
<h3>Endothermic reactions
</h3>
These are reactions that take in energy from the surroundings (ie energy enters the reaction, which will help you to remember the name endothermic). The energy is usually transferred as heat energy, causing the reaction mixture and its surroundings to become colder. A thermometer is used to detect the temperature decrease.
Example:
Electrolysis
13% of 0.900 is 0.117
there are 0.117 milliliters of alcohol in a 0.900-L bottle of wine.
Answer:
The values are:
6.55 mmHg
0.00862 atm
Explanation:
This is all about unit conversion
760 mmHg = 760 Torr
1 atm = 760 Torr
6.55 Torr . 760 mmHg / 760 Torr = 6.55 mmHg
6.55 Torr . 1 atm / 760 Torr = 0.00862 atm