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How many moles of NaF are in 56.5 grams of a 25.3% by mass NaF solution?...
How many moles of NaF are in 58.1 grams of a 35.9% by mass NaF solution? Use 41.99 g/mol for the molar mass of NaF. Enter your answer without units. Type your answer D
2 points How many moles of NaF are in 54.5 grams of a 33.3% by mass NaF solution? Use 41.99 g/mol for the molar mass of Naf. Enter your answer without units. Type your answer. Previous Next
How many moles are contained in each number of grams of table sugar (C12H22O11, molar mass 342.3 g/mol)? Enter your answer in scientific notation. a. 13.0 g b. 0.0470 g
How many moles of glucose are present in 50.0 grams of solution that is 2.50% by mass glucose (C6H1206)? Molar mass of C6H1206 = 180.16 g/mol a. 11.1 moles 6.225 moles 6.6.94 x 10-3 moles d. 1.25 moles e. 0.800 moles
Be sure to answer all parts. How many moles are contained in each number of grams of table sugar (C12H2,011, molar mass 342.3 g/mol)? Enter your answer in scientific notation. a. 93.0 g b. 0.0690 g mol
Be sure to answer all parts. How many moles are contained in each number of grams of table sugar (C2H,201, molar mass 342.3 g/mol)? Enter your answer in scientific notation. a. 0.800 g b. 8.40 g mol
How many moles of NaF are contained in 765.6 mL of 0.06 M NaF solution? 2.4 × 10-7 mol 4.6 × 10-2 mol 1.67 × 10-2 mol 7.65 × 10-3 mol
Consider a molecule with the formula C3H1106N13. How many moles of hydrogen atoms are there if you have 7 moles of the molecule? Consider the following generic balanced reaction equation: 5A + 3B 22C If 3.3 moles of A react completely, how many moles of C will be produced? How many grams are the in 40 moles of a compound with a molar mass of 58.2 grams per mole (g/mol)? How many moles are in 176.4 grams of a compound...
E: How many moles of aluminum ions are present in 0.32 moles of Al2(SO4)3? F: How many moles of sulfate ions (SO42?) are present in 1.3 moles of Al2(SO4)3? G: Calculate molar mass C6H14O6 (sorbitol) Express your answer to two decimal places and include the appropriate units. H: The sedative Demerol hydrochloride has the formula C15H22ClNO2. How many grams are in 0.025 moles of Demerol hydrochloride? I: How many moles of H2 are needed to react with 0.55 mol of...
How many moles are contained in each number of grams of fructose (C_6H_12O_6, molar mass 180.2 g/mol), a carbohydrate that is about twice as sweet as table sugar? "Lite" food products use half as much fructose as table sugar to achieve the same sweet taste but with fewer calories. a. 0.500 g b. 5.00 g c. 25.0 g d. 0.0250 g