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The excess reactant in the combustion of 211 g of methane in an open atmosphere is oxygen, O₂
<h3>What is a combustion reaction? </h3>
A combustion reaction is a reaction in which a substance burns in air (oxygen) to produce carbon dioxide and water.
<h3>Combustion of methane </h3>
Methane combust in air (oxygen) to produce carbon dioxide and water according to the following equation:
CH₄ + 2O₂ —> CO₂ + 2H₂O
From the question given above, we were told that 211 g of methane combust in an open atmosphere. This simply means that the amount of oxygen will be very high.
Therefore, we can conclude that oxygen will be the excess reactant since the reaction is carried out in an open atmosphere.
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When as young as 18 weeks old, Dr. Patricia Kuhl found that babies can listen to “ah” and “ee” vowel sounds and gaze at the correct, corresponding lip shape on a video monitor.
Around age 2-3 months, infants start coping and making soft vowel sounds. They are able to do this because their larynxes and other parts of their throats change to allow these sounds.
By age 3-4 months, babies begin to make consonant sounds of b, k, m, g, and p.
By 4-5 months, the vowels and consonants are put together to form nonsense words.
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The statement "hina's strict censorship rules present serious challenges; a post on acebook could lead to ail time" is True. This is further explained below.
<h3>What is Marketing?</h3>
Generally, marketing may refer to either the activity of promoting and selling items or services or the business of doing so. Marketing can also include doing market research and advertising.
In conclusion, It is accurate to say that hina's stringent censorship policies provide severe issues; a post on acebook might lead to prison time.
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history the impact of pseudoscientific idea of race on the jewesh nation during the period 1933 to 1946