If there are 7.20 moles of H, how many moles of each of the compounds are present? H, SO, mol C,H,O, mol NaOH mol

Q: Write the chemical formula for 1 mol of compound X containing 2 mol Al and 3 mol O.   X= ?

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Q: X+Y2----XY How many moles of Y2 would be required to produce 0.022 moles of XY?

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Q: Which sample contains the greatest number of moles of ClCl? Which sample contains the greatest…

A: Option. A is correct  Mole of Cl= total mole of Cl×total atom if Cl in compound

Q: How many moles of H2O are needed to produce 55.7 g of H2?Round to the nearest hundredth

A: The balanced chemical equation for the reaction between hydrogen gas (H2) and water (H2O) is: 2H2O →…

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O2 are reacted together. The reaction generates…

A: Given: No. of moles of NO= 7.0 mol No. of moles of O2= 5.0 mol No. of moles of NO2= 3.0 mol

Q: According to the following reaction, how many moles of bromine will be formed upon the complete…

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Q: 2 Mg(s) + 3 N2 (g) --> 2 MgN3 (s) How many moles of N2 will be used to produce 115 grams of MgN3?

A: The given reaction is,             2 Mg(s) + 3 N2 (g) --> 2 MgN3 (s) We have, mass of MgN3 = 115…

Q: person

A: Molar mass of water = 2 • ( molar atomic mass of H ) + molar atomic mass of O  Molar mass of water =…

Q: how many moles of hydrogen atoms are in 6.50 moles of (NH4)3PO4? 2.17 moles 19.5 moles .542 moles…

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Q: If you have 3.2 moles of Al2 O3 how many moles of Al are in your sample?

A: one mole of any species contains its molar mass .

Q: How many moles of phosphorus pentachloride, PCl5, are present in a sample that contains 4.60 moles…

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Q: Consider the following balanced chemical reaction:NaH2PO4 + 2 NaOH ------------> 2 H2O + Na3PO4…

A: Given, Moles of Na3PO42 = 4.33 mol   The balanced chemical reaction is given as : NaH2PO4 + 2 NaOH →…

Q: Chloral hydrated ( C2H3Cl3O2 ) is a drug formerly used as a sedative and hypnotic. It is a compound…

A: Given compound             = Chloral hydrate ( C2H3Cl3O2)  Amount of Chlorine         = 1 gram  Mass…

Q: how many moles of propylene (C3H6) are in 25 g of the substance?

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. Write…

Q: According to the following reaction, how many moles of bromine will be formed upon the complete…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: How many grams of NBR3 can be made from 2.22 × 102 moles of Br2 ? N2 + 3 Br2 2 NBr3 + 44.0 kJ

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Q: Consider the following reaction: 2H 2 + O 2 --> 2H 2O How many moles of water can be formed from 1…

A: Applying concept of limiting reagent.

Q: According to the following reaction, how many moles of calcium oxide will be formed upon the…

A: Calcium carbonate is CaCO3, Calcium oxide is CaO, Carbon dioxide is CO2. The given reaction is:…

Q: following unbalanced chemical reaction:  C2H4Cl2 + NH3 → C2H8N2 + HCl If you mixed 3.5 moles…

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Q: how many formula units are in 2.5 mol KCI

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Consider the following chemical reaction and that H₂SO4 is a strong acid: H₂SO4 + H₂O HSO4 + H3O+.…

A: Acids are chemical compounds that give H+ ions in the aqueous solution and dissociate completely.

Q: How many moles of OO are present in 3.1 mol of Al2(SO4)3Al2(SO4)3

A: No of mole of atom of particular element in a species ( molecule /ion) = no of mole of species x…

Q: Calculate each of the following quantities in 0.150 molmol of C6H14OC6H14O. Calculate the number of…

A: • Given Molecule is :→   C6H14O• No. of mole of C6H14O = 0.15 moleC6H14O 1 mole of C6H14O contain 1…

Q: Aspirin, C9H8O4, is a common pain reliever and is also often given in low doses daily for prevention…

A: Given :- number of moles of aspirin (C9H8O4) in sample = 0.0745 mol  To calculate :- mass of aspirin…

Q: Consider the following reaction: CH4  +  2O2  -->  2H2O + CO2 How many moles of water can be formed…

A: Given  Reaction  CH4  +  2O2   →  2H2O  +  CO2 Number of mole of CH4   = 3 mole  Number of mole of…

Q: Mg(s) + 3 N2 (g) --> 2 MgN3 (s) How many grams of N2 will be used to produce 85.5 moles of MgN3?

A: We have given that   The balance chemical equation :    2Mg(s) +  3N2(g) -------> 2MgN3(s)

Q: HCl+NH3 >>>>> NH4 Cl 0.134 moles of HCl are reacted with 0.211 moles of NH3 When 0.134 moles of…

A: Answer:- This question involves the use of stoichiometry which involves the relationship between…

Q: How many moles of sucrose, C12H22O11, are in a 25-g sample of sucrose?

A: The atomic mass of , C = 12                                    H = 1…

Q: According to the following reaction, how many grams of carbon monoxide are necessary to form 0.749…

A: Given : Moles of SO2 = 0.749 moles

Q: S + 6 HNO3 --> H₂SO4 + 6 NO2 + 2H₂O In the above equation how many moles of H₂SO4 can be made when…

A: given, moles of HNO3 = 46 moles

Q: How many moles of K₂ CrO4 are in 65.01 g K₂ CrO4? 65.01 g K₂ CrO4 = How many moles of CaC₂O4 H₂O are…

A: Answer: Both the questions are based on the relation between mass, molar mass and number of moles of…

Q: How many moles of ethanol, C2H6O, are in a 10.0 g sample? How many grams are in a 0.10 mol sample of…

A: We need to know the following formula:number of moles of the substance= given mass of the…

Q: According to the following reaction, how many moles of bromine will be formed upon the complete…

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Q: Given that 4 NH3 + 5 O2 ----> 4 NO + 6 H2O, when 4.50 mol of H2O are formed, the amount of NO formed…

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