What is the volume of 2 moles of O2 at STP?

What is the volume of O2 gas at STP? Finally, use the fact that one mole of oxygen would occupy a volume of 22.4 L at STP to figure out the volume of the oxygen in this question at STP. The answer is 0.338 L (338 mL), but you will have to show the calculations …

Read more

You asked: Does coffee and honey remove pimples?

Is honey and coffee good for acne? Both honey and coffee work wonders for your skin. The texture of the coffee grounds help to exfoliate, while the caffeine helps to reduce puffiness. Honey is prized for its antibacterial and moisturizing properties; use it regularly for beautiful skin! Does coffee and honey lighten skin? Coffee is …

Read more

How often should you visit your dermatologist?

How often should a person see a dermatologist? For some, seeing the dermatologist on a regular basis may not be a priority, but it should be. You should visit your dermatologist at least once a year for a skin examination. If you have issues between your yearly visit, such as a rash, suspicious growths or …

Read more

Does too much oil cause pimples?

· How can I prevent pimples from oily skin? Here are 14 of them. Properly wash your face. To help prevent pimples, it’s important to remove excess oil, dirt, and sweat daily. … Know your skin type. Anyone can get pimples, no matter their skin type. … Moisturize skin. … Use over-the-counter acne treatments. … …

Read more

Your question: How many moles of iron are there?

How many moles are in iron? Molar mass is defined as the number of grams in one mole of a given element. Iron has a molar mass of 55.84 grams/mole. So, five grams divided by 55.84 grams/mole gives us 0.089 moles of iron. What is the mole of Fe? This information comes from the molar …

Read more

What products are good for acne prone skin?

What products are bad for acne? 5 Skincare Ingredients to Avoid If You Have Acne-Prone Skin Coconut Oil. It may be good in your cake batter and DIY hair mask, but coconut oil is is a comedogenic ingredient that acne-prone skin should steer clear from. … Fragrance. … Alcohol. … Cocoa Butter. … Sodium Lauryl …

Read more

Best answer: What does a worrying mole look like?

When should I be worried about a mole? If you have any moles that are larger than most, have smudgy or irregular edges, are uneven in colour or have some pinkness, you should see a doctor and get them checked. Any moles that appear newly in adulthood should be checked. The most concerning sign, however, …

Read more

How do I make my makeup look smooth and acne?

Why is my makeup not smooth? Think about it: Your makeup won’t look smooth if it’s not applied onto as smooth of a surface as possible. And in order to get a smoother skin texture, you need to exfoliate. Once or twice a week, or as often as your skin can handle it without becoming …

Read more

Your question: How do you make a pimple less bumpy?

How do I get rid of a bumpy pimple? Treatment Creams and ointments. The American Academy of Dermatology recommend over-the-counter creams that contain benzoyl peroxide, salicylic acid, and sulfur. Warm compress. A warm compress can soften the spot, allowing pus to come to the surface. … Ice packs. … Cleansers. … Tea tree oil. … …

Read more