What is the molarity of a solution that has 5.024 X 1023 atoms of Glucose (CeH12O6)? (10 pts)
What is the molar mass of glucose, CH1205? What is the mass of 4.73 x 1023 atoms of silver, Ag?
How many atoms are in 2.402 g of Carbon? 1.45 x 1023 atoms 1.204 x 1023 atoms 0.200 atoms 1.204 x 10-23 atoms
3. Problem Solving: (10 Pts each) Answer on this sheet 1) If 2.01 x 1023 atoms of an element sodium atoms from Group IA of the periodie calculate the mass of these atoms? 7.675 grams,
Question 14 2 pts What is the mass of 1.47 x 1023 atoms of sulfur, S? 7.83 gs 19.1gs 13.5gs 22.99 g 5 12.5g5
Question 14 2 pts What is the mass of 1.47 x 1023 atoms of sulfur, S? 7.83g 19.1gs 13.5 gs 22.99gs 12.5 g - Previous Next
An aqueous solution of glucose has a molarity of 4.50 M, what is the mole fraction of the solvent.
3) What is the molarity of a saturated solution of Nilo) (K.,-47 x 10)?(0 pts)
What are the molarity, molality, X of a 6.56% by mass glucose (C6H12O6, MM=180g/mol) solution? The density of the solution is 1.03g/mL.
what is the mass (grams) of 6.022 x 1023 potassium atoms? - How many sodium atoms are there in 5.000 moles? How many sodium atoms are there in 100 narams of sodium?
What is the molarity of a 14.5% by mass glucose (C6H12O6) solution? (The density of the solution is 1.03 g/mL.)