Question 5 of 15 How many grams are in 2.57 x 1025 molecules of IZ? 1...
Question 2 of 10 Submit How many grams are in 1.48 x 1025 molecules of 12? 18796 g (1 2 3 c +/- 0 x 100
Question 13 of 21 If 9.900000000000000 x 1025 molecules of CO2 are produced in a combustion reaction, how many kg of CO2 is produced? 2 X Of COO) 4 5 6 0 Sod ve Sod Fluid | 7 8 9 ploc +/- 0 x 100 X 100
Question 2 of 15 How many moles are in 57.0 grams of RbF? mol 1 4 2 5 3 6 7 8 9
X + Question 1 of 15 How many grams of NaCl are in 23.4 moles of NaCl? 1 4 2 5 3 6 +1 . 0 x 100
мимитисмо 1) How many moles are in 15 grams of lithium? 2) How many grams are in 2.4 moles of sulfur? 3) How many moles are in 22 grams of argon? 4) How many grams are in 88.1 moles of magnesium? 5) How many moles are in 2.3 grams of phosphorus? 6) How many grams are in 11.9 moles of chromium 7) How many moles are in 9.8 grams of calcium? 8) How many grams are in 238 moles of...
Question 5 of 12 > How many grams of HNO, are in 2.405 x 1022.molecules of HNO? Show the conversions required to solve this problem and calculate the grams of HNO, 1 mol HNO, 63.018 g HNO, 2.405 x 10” molecules HNO, X X 78 HNO, 6,022 x 10 molecules HNO, 1 mol HNO Answer Bank mass HNO3 = 2.517 g HNO3
Question 8 (1 point) How many grams are in 2.05 x 1023 molecules of dinitrogen pentoxide? 0.00315 g 36.8 g 317 g Save
4. Find the mass, in grams, of 4.21 x 1023 molecules of N2 5. How many particles are there in 2.34 g of a molecular compound with a gram molecular mass of 233 g? T2 6. Aspartame is an artificial sweetener that is 160 times sweeter than sucrose (table sugar) when iissolved in water. It is marketed by G.D. Searle as Nutra Sweet. The molecular formula of aspartame is C14H18N205 a) Calculate the gram-formula-mass of aspartame. To ed b) How...
How many molecules of water are made from the reaction of 15 moles of HCl with excess oxygen? Given the reaction: 4 HCI + O2-2 H20 + 2Cl2 9.0 x 1025 6.2x 10-24 4.5 x 1024 5.0 x 10-23 3.6 x 1025 2.3x1024 1.8 x 1025
confused on how to convert from atoms(molecules) to grams Can you convert atoms (molecules) to grams? • How much do 2.33 X 1025 molecules of water weigh? • (2.33 X 1025 molecules) (1 mol / 6.022 X 1023 molecules) = • (38.69146463 mol)(18.0 g H,0 / 1 mol) = • 696 g H,0