What volume (in mL) will a sample of F2 gas occupy in a syringe at 5.5 atm, if the F2 has a volume of 25.0 mL at 1.2 atm?

Group of answer choices

11 mL

17 mL

3.8 mL

5.5 mL

7.6 mL

The volume of the gas at the initial pressure of 5.5 atm is 5.5 mL.

The given parameters:

The initial volume of the of the gas is calculated by applying Boyles Law;

Thus, the volume of the gas at the initial pressure of 5.5 atm is 5.5 mL.

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The correct answer is 5,5 ml

Explanation:

We use the Boyle´s Mariotte formula (for a given mass of gas, at constant temperature, the pressure and volume vary inversely proportionally):

P1xV2=P2XV2 --> V2=(P1xV2)/P2

V2=(1,2atm x 25,0 ml)/5,5 atm=5,45 ml

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environmental implications of pesticides

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health implications of organics

although a subject of particular debate, many recent findings show that organic food is healthier than conventionally grown food. according to the usda, an extensive european union-funded study found that organically grown foods contain more beneficial compounds, such as the vitamins and antioxidants needed to combat many diseases (see references 5). organic milk, meat and eggs are regulated to ensure they are free of hormones administered to conventional livestock and poultry.

health implications of pesticides

pesticides affect human health in three ways: through skin contact, inhalation and ingestion. acute and long-term exposure to pesticides can cause serious health problems for farmers who apply them. the majority of other people are affected by drinking contaminated water and eating contaminated marine life (see references 3). pesticides have been linked to neurological disorders, endocrine and reproductive disorders, immune system deficiencies and cancer. according to the world health organization, acute pesticide poisoning (app) is responsible for significant annual mortality, especially in developing nations (see references 4).

other important considerations

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here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph