pls chk
a)The molecular formula of fructose is C6H12O6 how many moles of fructose are in a sample containing 1.43x10^24 molecules of fructose? b)The molecular formula of fructose is C6H12O6 how many moles of carbon are in a sample containing 1.43x10^24 molecules of fructose? c) The molecular formula of fructose is C6H12O6 how many atoms of carbon are in a sample containing 6.23 moles of fructose? d)The molecular formula of fructose is C6H12O6 how many moles of fructose are in a 10.00g sample...
How many grams of glucose (C6H12O6) are in 3.69 moles of glucose? Give your answer to three sig figs
Consider the following (unbalanced) reaction: C6H12O6(aq) → C2H6O(aq)+CO2(g) a). How many moles of CO22 are produced when 5.418 moles of C66H1212O66 reacts? b) How many grams of CO22 are produced when 74.589 grams of C66H1212O66 reacts? c) How many grams of CO22 are produced when 10.797 moles of C22H66O is produced? d) How many grams of C66H1212O66 would you need to make 3.94 kg of C22H66O?
1. How many MOLECULES of boron tribromide are present in 4.37 moles of this compound ? molecules. 2. How many MOLES of boron tribromide are present in 6.07×1022 molecules of this compound ? moles. 1. How many ATOMS of nitrogen are present in 1.22 moles of nitrogen trifluoride ? atoms of nitrogen. 2. How many MOLES of fluorine are present in 1.64×1022 molecules of nitrogen trifluoride ? moles of fluorine.
A sample of glucose, C6H12O6, contains 1.270×1021 carbon atoms. 1.How many atoms of hydrogen does it contain? 2.How many molecules of glucose does it contain? 3.How many moles of glucose does it contain? 4.What is the mass of this sample in grams?
O 141 Sb 51 Question 9 2 pts How many moles of H, O will be formed in the complete combustion of 2.55 moles of C6H12O6? Use the following chemical equation to answer this question: C H206 + 602 6CO2 + 6H2O 5.10 moles 2.55 moles
A sample of glucose, C6H12O6, contains 1.280×1021 carbon atoms. Part 1: How many atoms of hydrogen does it contain? Part 2: How many molecules of glucose does it contain? Part3: How many moles of glucose does it contain? Part 4: What is the mass of this sample in grams?
3. Consider the following neutralization reaction: HI+KOH → H2O +KI a) How many moles of HI are in a 100 ml solution with a pH of 1.22? b) How many moles of KOH are in 20 mL of a 0.15 M solution? c) If the solutions from A and B are mixed, how many moles of HI are remaining? d) What would be the pH of the resulting solution?
How many moles of glucose which is used to treat low blood sugar, are in a tablet containing 2.00g? The molar mass of glucose, C6H12O6 is 180g.
How many moles of propylene (C3H6) are in 25.0 g of the substance? 100.0 mL of a 0.620 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the solution?Determine the mass in grams of 1.6 x 10-3mol glucose , C6H12O6