Long-term exposure to inorganic arsenic (As) risks for skin, bladder, and lung cancers. Inorg baby food. In bottled water the maximum allov micrograms (ug) in a bottle of water containin ug.
Long-term exposure to inorganic arsenic (As) risks for skin, bladder, and lung cancers. Inorg baby food. In bottled water the maximum allov micrograms (ug) in a bottle of water containin ug.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![**Title: Long-term Exposure and Risks of Inorganic Arsenic (As)**
**Introduction:**
Inorganic arsenic (As), specifically non-carbon bonded arsenic, has been linked to various health risks, including skin disorders and increased risks for bladder and lung cancers.
**Sources of Exposure:**
Inorganic arsenic can be found in some drinking water supplies as well as foods such as rice and baby food.
**Regulatory Standards:**
To limit the risks, regulatory bodies such as the EPA have established maximum allowable levels of arsenic in public water supplies and food products.
**Example Calculation:**
In bottled water, the maximum allowable level of arsenic is 10 µg/L (micrograms per liter).
**Problem Scenario:**
What is the amount of As in micrograms (µg) for a bottle of water containing 528 g of water?
**Hint for Calculation:**
- Assume 1 mL of water weighs 1 g. Therefore, 528 g of water is approximately equal to 528 mL or 0.528 L.
- Use the concentration of arsenic (10 µg/L) to find the total amount in the bottle.
**Solution:**
- Amount of As = concentration x volume
- Amount of As = 10 µg/L x 0.528 L = 5.28 µg
**Conclusion:**
The bottle of water containing 528 g would therefore contain 5.28 µg of inorganic arsenic.
**Note:**
Always ensure precise measurements and calculations when dealing with contaminants such as inorganic arsenic to adhere to safety and health regulations.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa40285d1-fda7-4887-8299-84d11ca408ec%2F3254d3e6-b980-4678-9b4c-eeabb81b6900%2F3lhpene_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Title: Long-term Exposure and Risks of Inorganic Arsenic (As)**
**Introduction:**
Inorganic arsenic (As), specifically non-carbon bonded arsenic, has been linked to various health risks, including skin disorders and increased risks for bladder and lung cancers.
**Sources of Exposure:**
Inorganic arsenic can be found in some drinking water supplies as well as foods such as rice and baby food.
**Regulatory Standards:**
To limit the risks, regulatory bodies such as the EPA have established maximum allowable levels of arsenic in public water supplies and food products.
**Example Calculation:**
In bottled water, the maximum allowable level of arsenic is 10 µg/L (micrograms per liter).
**Problem Scenario:**
What is the amount of As in micrograms (µg) for a bottle of water containing 528 g of water?
**Hint for Calculation:**
- Assume 1 mL of water weighs 1 g. Therefore, 528 g of water is approximately equal to 528 mL or 0.528 L.
- Use the concentration of arsenic (10 µg/L) to find the total amount in the bottle.
**Solution:**
- Amount of As = concentration x volume
- Amount of As = 10 µg/L x 0.528 L = 5.28 µg
**Conclusion:**
The bottle of water containing 528 g would therefore contain 5.28 µg of inorganic arsenic.
**Note:**
Always ensure precise measurements and calculations when dealing with contaminants such as inorganic arsenic to adhere to safety and health regulations.
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