Answer:
44.01 g/mol
Explanation:
Add each elements atomic mass. For oxygen you will do that twice because their is two oxygens.
- Hope that helps! Please let me know if you need further explanation.
Answer:
978mmHg
Explanation:
The total pressure of a gas mixture is defined as the sum of the pressure of each gas in the mixture.
If the mixture of gases you have 200mmHg for O₂, 350mmHg for N₂ and 428mmHg for He, total pressure of the mixture is:
200mmHg + 350mmHg + 428mmHg = <em>978mmHg</em>
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Answer:
=> when acid reacts with base
Explanation:
In general, acid-base reactions can be represented by the following ....
acid + base => salt + weak electrolyte
Also, you might read the post at the Brainly link below to better understand this topic
=> brainly.com/question/15984607