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5. Potassium Hydroxide is a strong base used as an electrolyte in alkaline batteries, and as a varnish remover. Calculate the number of oxygen atoms in 21.70 g of potassium hydroxide. 6. On a hot day in El Paso, Elena grabbed a cold soda to drink. The soda has 4.075 x 10^20 carbon atoms. How many moles of carbon atoms are there in the soda? Walnuts get their sweetness from a compound known as glucose (C6H12O6). How many grams of cose are there in 47*10^23 molecules of glucose.

5. Potassium Hydroxide is a strong base used as an electrolyte in alkaline batteries, and as a varnish remover. Calculate the number of oxygen atoms in 21.70 g of potassium hydroxide. 6. On a hot day in El Paso, Elena grabbed a cold soda to drink. The soda has 4.075 x 10^20 carbon atoms. How many moles of carbon atoms are there in the soda? Walnuts get their sweetness from a compound known as glucose (C6H12O6). How many grams of cose are there in 47*10^23 molecules of glucose.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter2: Atoms Molecules And Ions
Section: Chapter Questions
Problem 125GQ: Saccharin, a molecular model of which is shown below, is more than 300 times sweeter than sugar. It...
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Please answer 5,6,7,8. I submitted already and only got answer for number 4. Please help with the rest.
4. Elizabeth is baking a loaf of bread and uses 48 grams of baking soda (NaHCO3). How many molecules of baking soda are there on the loaf? 5. Potassium Hydroxide is a strong base used as an electrolyte in alkaline batteries, and as a varnish remover. Calculate the number of oxygen atoms in 21.70 g of potassium hydroxide. 6. On a hot day in El Paso, Elena grabbed a cold soda to drink. The soda has 4.075 x 10^20 carbon atoms. How many moles of carbon atoms are there in the soda? 7. Walnuts get their sweetness from a compound known as glucose (C6H12O6). How many grams of glucose are there in 47*10^23 molecules of glucose. 8. Vanilla icing gets its flavor from vanillin (CsH8O3), which is artificial flavor. If I have 85 grams of vanillin in a spoon full of vanilla icing, how many molecules of vanillin are in my spoon full of vanilla icing? 99
Transcribed Image Text:4. Elizabeth is baking a loaf of bread and uses 48 grams of baking soda (NaHCO3). How many molecules of baking soda are there on the loaf? 5. Potassium Hydroxide is a strong base used as an electrolyte in alkaline batteries, and as a varnish remover. Calculate the number of oxygen atoms in 21.70 g of potassium hydroxide. 6. On a hot day in El Paso, Elena grabbed a cold soda to drink. The soda has 4.075 x 10^20 carbon atoms. How many moles of carbon atoms are there in the soda? 7. Walnuts get their sweetness from a compound known as glucose (C6H12O6). How many grams of glucose are there in 47*10^23 molecules of glucose. 8. Vanilla icing gets its flavor from vanillin (CsH8O3), which is artificial flavor. If I have 85 grams of vanillin in a spoon full of vanilla icing, how many molecules of vanillin are in my spoon full of vanilla icing? 99
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Atom is the tiniest particle in substance. Two or many atoms comes together to form molecule. The atom consist of further tiniest particles called as protons, neutrons and electrons. The number of atoms in compound  is calculated using Avogadro's number.

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