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Question 5 of 12 > How many grams of HNO, are in 2.405 x 1022.molecules of...
Question 4 of 12 > How many molecules of Nacio, are in 4.361 g of NaCIO,?...
Question 4 of 12 > How many molecules of Nacio, are in 4.361 g of NaCIO,? Show the conversions required to solve this problem and calculate the molecules of Nacio, i mol I mol NaCIO 6.022 x 10" molecules Nacio, 4.361 g NaCIO = ? molecules Nacio 122.44 g Nacio 1 mol Nacio Answer Bank amount of Nacio, = 2.144 x1022 molecules Nacio
how many grams of HNO3 are in 4.055 x10^22 molecules of HNO3? This is how they...
how many grams of HNO3 are in 4.055 x10^22 molecules of HNO3? This is how they have the equation set up. 4.055 x 10^22 molecules HNO3 x 1 mol HNO3 / 6.022 x 10^23 molecules HNO3 x 63.018 g HNO3/ 1 mol HNO3= I cant get the correct answer using their equation.
How many grams of F are in 1.64 * 1022 molecules of XeF6 if the atomic...
How many grams of F are in 1.64 * 1022 molecules of XeF6 if the atomic mass of Xe is 131.3 g/mole, F is 19.0 g/mole, and XeF6 is 245.3 g/mole (the final answer should have the correct number of significant figures)
How many grams of bromine atoms are in 4.7 x 1022 molecules of diphosphorus tetrabromide (P2Br4)?...
How many grams of bromine atoms are in 4.7 x 1022 molecules of diphosphorus tetrabromide (P2Br4)? Enter your answer with the correct number of sig figs.
Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,O. 4P(8) +502(8) 2P,0,() How many grams of...
Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,O. 4P(8) +502(8) 2P,0,() How many grams of P,0, are formed when 6.95g of phosphorus reacts with excess oxygen? Show the unit analysis used for the calculation by placing the correct components into the unit-factor slots. 696 5Px (+ 6.95 PX ) ( ) ( ) ( «P,0, Answer Bank 141.94 g P,0 30.97gP 1 mol P,0, 1 mol P 5 mol 0, 1 molo, 32.0050, 2 mol P,0, mol P How...
1) How many moles of water, H2O, contain 2.0×1022 molecules of water? Express the quantity in...
1) How many moles of water, H2O, contain 2.0×1022 molecules of water? Express the quantity in moles to two significant figures. Moles of water = ___________ mol 2) In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol). Calculate the number of moles of chlorine present in 140 g of chlorine gas. Express the quantity in moles to three significant figures. Moles of chlorine gas = ___________ mol 3) Sodium hydroxide, NaOH, is a strong...
a. How many moles of xenon trioxide are present in 4.95 x 1022 molecules of this...
a. How many moles of xenon trioxide are present in 4.95 x 1022 molecules of this compound? moles b. How many molecules of xenon trioxide are present in 4.16 moles of this compound? molecules a. How many moles of nitrogen dioxide are present in 2.77 x 1022 molecules of this compound? moles b. How many molecules of nitrogen dioxide are present in 1.31 moles of this compound? molecules a. How many molecules of tetraphosphorus decaoxide are present in 2.05 moles...
How many grams of sodium iodide are required to react completely with 3.01 x 1023 molecules...
How many grams of sodium iodide are required to react completely with 3.01 x 1023 molecules of chlorine? 2 NaI + Cl2 ------> I2 + 2 NaCl A. 1.50 g B. 37.5 g C. 150. g D. 74.9 g 1 points QUESTION 2 When 22.0 g of NaOH and 21.0 g of H2SO4 are mixed and react according to the reaction: 2 NaOH + H2SO4 ------> Na2SO4 + 2 H2O, which is the limiting reagent? A. NaOH B. H2SO4 C....
How many grams of A1,0, can form from 35.8 g of Al? 4 Al(s) + 30,(8)...
How many grams of A1,0, can form from 35.8 g of Al? 4 Al(s) + 30,(8) +2A1,03(s) Step 1: Show the strategy for solving this problem. grams Al - grams A1,03 :50 : PARTNER Answer Bank moles 0 grams 0 moles Al grams Al grams A1,0, moles Al,O, Step 2: Show the conversions required to solve this problem and calculate the grams of A Step 2: Show the conversions required to solve this problem and calculate the grams of A1,0,....
How many grams of KCIO, are needed to form 24.4 g of O,? 2 KCIO,(s) 2...
How many grams of KCIO, are needed to form 24.4 g of O,? 2 KCIO,(s) 2 KCI(s) + 30,(g) Step 1: Show the strategy for solving this problem. grams 0, grams KCIO, Answer Bank moles KCI grams KCIO, grams O2 moles 0 grams KCI moles KCIO, Step 2: Show the conversions required to solve this problem and calculate the grams of KCIO, 24.4 g 0, g KCIO, Answer Bank 122.55 g KCIO, Imole KCIO, 2 moles KCIO, 32.00 g 02...
Question 4 of 12 > How many molecules of Nacio, are in 4.361 g of NaCIO,? Show the conversions required to solve this problem and calculate the molecules of Nacio, i mol I mol NaCIO 6.022 x 10" molecules Nacio, 4.361 g NaCIO = ? molecules Nacio 122.44 g Nacio 1 mol Nacio Answer Bank amount of Nacio, = 2.144 x1022 molecules Nacio
Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,O. 4P(8) +502(8) 2P,0,() How many grams of P,0, are formed when 6.95g of phosphorus reacts with excess oxygen? Show the unit analysis used for the calculation by placing the correct components into the unit-factor slots. 696 5Px (+ 6.95 PX ) ( ) ( ) ( «P,0, Answer Bank 141.94 g P,0 30.97gP 1 mol P,0, 1 mol P 5 mol 0, 1 molo, 32.0050, 2 mol P,0, mol P How...
a. How many moles of xenon trioxide are present in 4.95 x 1022 molecules of this compound? moles b. How many molecules of xenon trioxide are present in 4.16 moles of this compound? molecules a. How many moles of nitrogen dioxide are present in 2.77 x 1022 molecules of this compound? moles b. How many molecules of nitrogen dioxide are present in 1.31 moles of this compound? molecules a. How many molecules of tetraphosphorus decaoxide are present in 2.05 moles...
How many grams of A1,0, can form from 35.8 g of Al? 4 Al(s) + 30,(8) +2A1,03(s) Step 1: Show the strategy for solving this problem. grams Al - grams A1,03 :50 : PARTNER Answer Bank moles 0 grams 0 moles Al grams Al grams A1,0, moles Al,O, Step 2: Show the conversions required to solve this problem and calculate the grams of A Step 2: Show the conversions required to solve this problem and calculate the grams of A1,0,....
How many grams of KCIO, are needed to form 24.4 g of O,? 2 KCIO,(s) 2 KCI(s) + 30,(g) Step 1: Show the strategy for solving this problem. grams 0, grams KCIO, Answer Bank moles KCI grams KCIO, grams O2 moles 0 grams KCI moles KCIO, Step 2: Show the conversions required to solve this problem and calculate the grams of KCIO, 24.4 g 0, g KCIO, Answer Bank 122.55 g KCIO, Imole KCIO, 2 moles KCIO, 32.00 g 02...
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