PLEASE ANSWER 10 POINTS PLUS BRAINLIEST IF RIGHT
How did scientists calculate the most exact value for the mole?
1. through x-ray diffraction of silicon atoms
2. through the kinetic molecular theory by calculating the number of particles in a sample of gas
3. through counting the atoms in a sample of carbon-12 under a microscope
4. through the charge of an electron and Faraday’s constant
Solved
Show answers
More tips
- S Style and Beauty How to Break in New Shoes: 7 Simple Methods...
- F Food and Cooking Delicious and Simple Fillings for Pies...
- H Health and Medicine How to Help Men Gain Weight?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- S Style and Beauty How to Choose the Right Fur Coat and Avoid Regrets?...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
Answers on questions: Chemistry
- C Chemistry Loving and fighting Accusing, denying I can t imagine a world with you gone The joy and the chaos, the demons we re made of I d be so lost if you left me alone You locked yourself...
- C Chemistry Open States of Matter; use the simulation to determine how well liquids and solids match your description of gas particles....
- C Chemistry How many moles of HCl are needed to react completely with 2.50 moles of Zn? Zn+2HCI-ZnCI2+H2...
- C Chemistry 8. Which of the following is a primary in which proteins are used in the body? A. Proteins form a layer of insulation B. Proteins help the body lose weight C. Proteins provide materials...
- C Chemistry he noble gases are colourless and odourless gases. But some of them will glow when electricity is passed through it. Give examples...
- C Chemistry 1. We will now look at a little bit of biochemistry as we explore the idea of median lethal doses of chemical consumption. A. Using the concentration of Allura red you found in the...
- C Chemistry What is the characteristic of halogens...
- C Chemistry Which of the following REDUCES the energy found in the atoms of a substance?...
- C Chemistry A student made a sketch of a potential energy diagram to represent an endothermic reaction. A curve line graph is shown. The y axis of the graph has the title Potential Energy and...
- C Chemistry 2NH3(g) CO2(g) In an experiment carried out at this temperature, a certain amount of NH4OCONH2 is placed in an evacuated rigid container and allowed to come to equilibrium. Calculate...
Ответ:
it's answer is through the charge of an electron and Faraday's constant
Ответ: