a sugar crystal contains approximately 1.5 x 10^22 sucrose molecules. what is its mass in milligrams?
A sugar crystal contains approximately 2.6×10^17 sucrose (C12H22O11) molecules. What is its mass in milligrams rounded to 2 significant figures?
A sugar crystal contains approximately 1.0×10^17 sucrose (C12H22O11) molecules. What is its mass in milligrams? Thank you :) Step by step would be helpful, having trouble getting the right answer:/
A sugar crystal contains approximately 1.2×1017 sucrose (C12H22O11) molecules. A. How many moles are present in the sugar crystal? B. What is the mass of the crystal?
What is its mass in mg? Express your answer using two significant figures. V Αφ ? mg m = t A sugar crystal contains approximately 2.1x1017 (C12H22 O11) molecules. sucrose
Table 2: Sugar (Sucrose) Data Mass of unchewed gum (g) Mass of chewed gum (g) Mass of sugar (g) Percent of sugar in gum 5.4 3 2.4 4400 Post-Lab Questions 1. What is the percent sugar? Show your calculations. 2. What is the molar mass of sugar (sucrose, C12H22011)? Show your calculations. 3. Convert the mass of dissolved sugar to moles. Show your calculations. 4. Convert the moles of sugar to molecules of sugar. Show your calculations.
Show work please. Thanks! 10. A cup of the carbohydrate sucrose (common sugar) contains 770. food calories (770kcal). What is the mass of one cup of sucrose if the average number energy content for carbohydrates is 17.2 KJ/g? A. 44.8 g B. 187 g C. 448 g D. 18.7 g E. 223 g
A cup of the carbohydrate sucrose common sugar) contains 770. food calories (770 kcal). What is the mass of one cup of sucrose if the average number energy content for carbohydrates is 17.2KJ *please show how you got to your answer*
3. In a package of sugar at Starbucks there are about 6.92 x 10" molecules of sucrose. CH22011. How many grams of carbon are in this package?
2. What is the molar mass of sugar (sucrose, C12H22011)? Show your calculations.
A teaspoon of table sugar contains about 0.01 mole sucrose what is the molarity of the superheroes in a cup of coffee is a teaspoon of sugar has been dissolved in a volume of 200 mL Consider the sunion concentatton inNgat which is most appropriate a graph of the data above including all appropriate What is your independent variable which goes on the What is your dependent variable which goes on the y-axisi Procedure 3.3: Please complete the following solutions...