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Is this correct? And if not, can you please explain how to get
the moles of...
Cobalt Synthesis Calculations: Can someone help me find the answers to fill in the table on...
Cobalt Synthesis Calculations:
Can someone help me find the answers to fill in the table on the
left (and show your work if you can)? I am having trouble
understanding what I need to do. Thanks!
Date Tablettebat Synthesh Sholehiometrie Calculations COMO HOMOLand HNOdaml 10 NM-2 (CO(NHOJINO. MAJ • 12 MOT Melar Mans of [Co(HMM.OVOh tamol) Mass er volume Males of Moles of Cabalt Mass of Cobalt Aegent of Reagent used Regent Used Complex That Can Be Carnplex that can...
If 26 moles of NO combine with 42 moles of H,, how many moles of NH,...
If 26 moles of NO combine with 42 moles of H,, how many moles of NH, can form? What is the limiting reagent? 2 NO(g) + 5 H2(g) + 2NH,(g) + 2 H, 0(g) Step 1: Find the number of moles of NH, each starting material could form. 26 moles NO X- | moles NH, 42 moles H, X moles NH Answer Bank 5 moles H, 2 moles NO 2 moles NH 2 moles 11,0 Step 2: Determine the limiting...
A 100.0 mL sample of 0.400 mol L-1 HCl(aq) is added to 150.0 mL of 0.300 mol LNH3(aq) (which can be thought of as a...
A 100.0 mL sample of 0.400 mol L-1 HCl(aq) is added to 150.0 mL of 0.300 mol LNH3(aq) (which can be thought of as a solution of NH4OH) in a coffee cup calorimeter and the temperature of the resulting solution rises from 23.92°C to 26.07°C. HCl(aq) + NH,OH(aq) → NH.Cl(aq) + H2O(1) (a) Determine the limiting reagent. (b) Calculate the enthalpy change, A.H.
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid,...
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO,(s) + 4 HCl(aq) + MnCl2(aq) + 2 H,0(1) + Cl2(g) How much Mno,(s) should be added to excess HCl(aq) to obtain 275 mL CI,(e) at 25°C and 725 Torr? mass of Mno, Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen chloride, HCI. NH,() + HCI(g) →NH,Cl(s) A 4.70 g...
just show answers please If 48 moles of Tio, combine with 77 moles of C, how...
just show answers please
If 48 moles of Tio, combine with 77 moles of C, how many moles of Ti can form? What is the limiting reagent? TiO,(s) + 2 C($) — Ti(s) + 2 CO(g) Step 1: Find the number of moles of Ti each starting material could form. 48 moles Tio, x moles Ti 77 moles Cx moles Ti Answer Bank 1 mole TiO 2 moles C I mole Ti 2 moles CO Step 2: Determine the limiting...
DATE 1. How many moles of Na are there in 47.3 g of Na? 2. Calculate...
DATE 1. How many moles of Na are there in 47.3 g of Na? 2. Calculate the number of grams of sulfur in 112.4 moles of sulfur. 3. Calculate number of atoms in 4.6 g of calcium. 4. How many H atoms are in 272.5 g of methanol, CH0? 5. For the given reaction N, (g) +3H,(g)->2NH(g) a. How many moles of NH, are formed by the complete reaction of 0.154 moles of H? b. How many grams of NH,...
Need as much help i can get on this!!!! 1. Write a reaction equation for the...
Need as much help i can get on this!!!!
1. Write a reaction equation for the synthesis of nylon 4,6. (Hint: the reaction equation for making nylon 6,10 is shown at the top of page 2. Make appropriate changes to the reactants to make nylon 4,6.) Но - + H₂N. wit 2. Which side product is formed when sebacyl chloride and hexamethylenediamine react to form nylon? (Hint: In the reaction equation at the top of page 1, which atoms are...
1. For the following reaction, 0.408 moles of potassium hydroxide are mixed with 0.490 moles of...
1. For the following reaction, 0.408 moles of potassium hydroxide are mixed with 0.490 moles of phosphoric acid. What is the formula for the limiting reagent? What is the maximum amount of potassium phosphate that can be produced? ____ moles 2. For the following reaction, 0.543 moles of nitrogen gas are mixed with 0.390 moles of oxygen gas. What is the formula for the limiting reagent? What is the maximum amount of nitrogen monoxide that can be produced? ____ moles...
I need help with part B Explanation: A mole ratio is the ratio between the amounts in moles of any two compounds invol...
I need help with part B
Explanation:
A mole ratio is the ratio between the amounts in moles of any
two compounds involved in a chemical reaction. The mole ratio can
be determined by examining the coefficients in front of formulas in
a balanced chemical equation.
Step 1: write the balanced chemical
equation.
Sb2S3(s) + 3Fe(s)→2Sb(s) +3FeS(s)
Step 2: calculate the moles of
Sb2S3 , Fe
Moles of Fe = mass given / molar mass = ( 25 g
/...
2) 4NH3(g) + 302(g) + 6H2O(l) + 2N2(g) (a) 2 moles of NH, and 3 moles of Oz will produce ? moles Nz? (b) 5.0 g of N...
2) 4NH3(g) + 302(g) + 6H2O(l) + 2N2(g) (a) 2 moles of NH, and 3 moles of Oz will produce ? moles Nz? (b) 5.0 g of NH, and 5.0 g of Oz will produce ? g of H2O? How many H2O molecules? 3) A mixture of 80.0 g of chromium (VI) oxide, Cr2Os, and 8.00 g of solid carbon, C, is used to produce elemental chromium, Cr, by the reaction below Cr2O3(aq) + 3C (s) → 2Cr (s) +...
Cobalt Synthesis Calculations:
Can someone help me find the answers to fill in the table on the
left (and show your work if you can)? I am having trouble
understanding what I need to do. Thanks!
Date Tablettebat Synthesh Sholehiometrie Calculations COMO HOMOLand HNOdaml 10 NM-2 (CO(NHOJINO. MAJ • 12 MOT Melar Mans of [Co(HMM.OVOh tamol) Mass er volume Males of Moles of Cabalt Mass of Cobalt Aegent of Reagent used Regent Used Complex That Can Be Carnplex that can...
If 26 moles of NO combine with 42 moles of H,, how many moles of NH, can form? What is the limiting reagent? 2 NO(g) + 5 H2(g) + 2NH,(g) + 2 H, 0(g) Step 1: Find the number of moles of NH, each starting material could form. 26 moles NO X- | moles NH, 42 moles H, X moles NH Answer Bank 5 moles H, 2 moles NO 2 moles NH 2 moles 11,0 Step 2: Determine the limiting...
A 100.0 mL sample of 0.400 mol L-1 HCl(aq) is added to 150.0 mL of 0.300 mol LNH3(aq) (which can be thought of as a solution of NH4OH) in a coffee cup calorimeter and the temperature of the resulting solution rises from 23.92°C to 26.07°C. HCl(aq) + NH,OH(aq) → NH.Cl(aq) + H2O(1) (a) Determine the limiting reagent. (b) Calculate the enthalpy change, A.H.
Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq), as described by the chemical equation MnO,(s) + 4 HCl(aq) + MnCl2(aq) + 2 H,0(1) + Cl2(g) How much Mno,(s) should be added to excess HCl(aq) to obtain 275 mL CI,(e) at 25°C and 725 Torr? mass of Mno, Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen chloride, HCI. NH,() + HCI(g) →NH,Cl(s) A 4.70 g...
just show answers please
If 48 moles of Tio, combine with 77 moles of C, how many moles of Ti can form? What is the limiting reagent? TiO,(s) + 2 C($) — Ti(s) + 2 CO(g) Step 1: Find the number of moles of Ti each starting material could form. 48 moles Tio, x moles Ti 77 moles Cx moles Ti Answer Bank 1 mole TiO 2 moles C I mole Ti 2 moles CO Step 2: Determine the limiting...
DATE 1. How many moles of Na are there in 47.3 g of Na? 2. Calculate the number of grams of sulfur in 112.4 moles of sulfur. 3. Calculate number of atoms in 4.6 g of calcium. 4. How many H atoms are in 272.5 g of methanol, CH0? 5. For the given reaction N, (g) +3H,(g)->2NH(g) a. How many moles of NH, are formed by the complete reaction of 0.154 moles of H? b. How many grams of NH,...
Need as much help i can get on this!!!!
1. Write a reaction equation for the synthesis of nylon 4,6. (Hint: the reaction equation for making nylon 6,10 is shown at the top of page 2. Make appropriate changes to the reactants to make nylon 4,6.) Но - + H₂N. wit 2. Which side product is formed when sebacyl chloride and hexamethylenediamine react to form nylon? (Hint: In the reaction equation at the top of page 1, which atoms are...
I need help with part B
Explanation:
A mole ratio is the ratio between the amounts in moles of any
two compounds involved in a chemical reaction. The mole ratio can
be determined by examining the coefficients in front of formulas in
a balanced chemical equation.
Step 1: write the balanced chemical
equation.
Sb2S3(s) + 3Fe(s)→2Sb(s) +3FeS(s)
Step 2: calculate the moles of
Sb2S3 , Fe
Moles of Fe = mass given / molar mass = ( 25 g
/...
2) 4NH3(g) + 302(g) + 6H2O(l) + 2N2(g) (a) 2 moles of NH, and 3 moles of Oz will produce ? moles Nz? (b) 5.0 g of NH, and 5.0 g of Oz will produce ? g of H2O? How many H2O molecules? 3) A mixture of 80.0 g of chromium (VI) oxide, Cr2Os, and 8.00 g of solid carbon, C, is used to produce elemental chromium, Cr, by the reaction below Cr2O3(aq) + 3C (s) → 2Cr (s) +...
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