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Irina-Kira [14]
2 years ago
8

What may happen to the human body when exposed to an infectious agent?

Chemistry
1 answer:
Hatshy [7]2 years ago
3 0

Answer:

When the body is exposed to viruses, bacteria, fungi, or parasites through an infection or vaccination the immune system creates antibodies and immune cells that inactivate or destroy the specific infectious organism.

Explanation:

hope this helps :D

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In lab you reacted 60 grams of propane (C3H8) with 13 grams of oxygen gas (O2). Your
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Answer:

120g

Explanation:

Based on the reaction, when 1 mole of propane and 5 moles of oxygen react, 3 moles of CO2 and 4 moles of H2O are produced. The ratio of production is 3 moles of CO2 per 4 moles of H2O.

Thus, we need to convert mass of water to moles using its molar mass:

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Converting to moles of CO2:

3.5 moles H2O * (3 moles CO2 / 4 moles H2O) = 2.625 moles CO2

Mass CO2 (Molar mass: 44g/mol):

2.625 moles CO2 * (44g / mol) = 115.5g of CO2 are released

<h3>120g </h3>

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3 years ago
What is the name of this ion: Cl- ?
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