Your question: How many moles are in 5g of H2SO4?

How many moles are in H2SO4? Notice that you have two hydrogen atoms per formula unit of sulfuric acid. This means that one mole of sulfuric acid will contain 2 moles of hydrogen atoms. The molar mass of sulfuric acid is 98.0795 g/mol . This means that every mole of sulfuric acid has a mass …

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Why am I getting pimples on my neck and shoulders?

Why is my neck and shoulders breaking out? Acne Mechanica: This is one of the most common types of acne to develop on the shoulders and back. Caused by friction, acne mechanica is typically the result of ill-fitting clothing, exercise, and athletic apparel, but it can also be the result of something as simple as …

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Can moles grow at any age?

Can moles appear later in life? Most moles appear in early childhood and during the first 20 years of a person’s life. Some moles might not appear until later in life. It is normal to have between 10 to 40 moles by adulthood. As the years pass, moles usually change slowly, becoming raised and lighter …

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Frequent question: How long does hormonal acne usually last?

Does hormonal acne ever go away? Hormonal Acne Symptoms Hormonal acne can range from mild to severe. Mild acne is usually characterized by non-painful whiteheads and blackheads that occur in smaller outbreaks. Most of the time, this type of hormonal acne resolves itself with no need for medication. When is hormonal acne The worst? Here’s …

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What is Lichenoid dermatitis?

· Does lichenoid dermatitis go away? Although it can last months or even years, lichenoid drug eruption should clear up over time. Aside from the skin rash, it doesn’t usually cause other ill effects. You might have some skin discoloration after your skin clears up. The discoloration may fade over time. What does lichenoid mean? …

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How can I cover my psoriasis?

Should psoriasis be covered? The trick is to make sure that only the areas affected by psoriasis are exposed. Cover unaffected skin with clothing or a sunscreen with an SPF (sun protection factor) of at least 30. Limit sun exposure to 15 minutes, and be careful to avoid sunburn, which will only make matters worse. …

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Your question: Can you lighten moles?

How can I naturally lighten my moles? Are there effective ways to remove moles at home? burning the mole off with apple cider vinegar. taping garlic to the mole to break it down from the inside. applying iodine to the mole to kill the cells inside. cutting off the mole with scissors or a razor …

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Best answer: Is zinc soap good for rosacea?

Does zinc help with rosacea? Conclusion: Zinc sulfate was found to be a good option in the treatment of rosacea, as it was safe, effective and lacking important side-effects. What soap is good for rosacea? Avoid bar soaps (especially deodorant soaps) which can strip your skin of its natural oils. Instead, choose a liquid or …

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Can shaving cream cause acne?

How do I prevent pimples after shaving? How to Prevent Razor Bumps in the Future Wet the skin and hair with warm water. Then add a gentle soap. … Use a sharp blade. … Don’t forget the shaving gel. … Shave in the direction that the hair is growing. … Moisturize the skin after shaving. …

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