Question

for the equation 6 HNO+2Fe->3H2+2Fe(NO3)3, 21.4 grams of HNO3 is reacted with 20.3 grams Fe. How...

for the equation 6 HNO+2Fe->3H2+2Fe(NO3)3, 21.4 grams of HNO3 is reacted with 20.3 grams Fe. How many grams of Fe(NO3)3 will form?

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

6 HNO3+2Fe->3H2+2Fe(NO3)3,

no of moles of HNO3 =W/G.M.Wt

                                 = 21.4/63 = 0.339 moles

no of moles of Fe = W/G.A.Wt

                           = 20.3/56 = 0.3625moles

From balanced equation

2 moles of Fe react with 6 moles of HNO3

0.3625 moles of Fe react with = 6*0.3625/2 = 1.0875moles of HNO3

limiting reagent is HNO3

6 moles of HNO3 react with Fe to form 2 moles of Fe(NO3)3

6*63gm of HNO3 react with Fe to form 2*242 gm of Fe(NO3)3

21.4 gm of HNO3 react with Fe to form = 2*242*21.4/6*63 = 10357.6/378 = 27.4 gm of Fe(NO3)3

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In the unbalanced reaction, Cr + HNO3 -----> Cr(NO3)3 + N2O3+ H2O, 9.050 grams of Cr(NO3)3...
In the unbalanced reaction, Cr + HNO3 -----> Cr(NO3)3 + N2O3+ H2O, 9.050 grams of Cr(NO3)3 was formed. How many N2O3 molecules were formed and how many grams of HNO3 were reacted?
Complete equation and net ionic equation for: 1. Mg(s)+2HCl(aq)=MgCl2(aq)+H2 2. 2Fe(s)+6HCl(aq)=2FeCl3(aq)+3H2(g) 3.Fe2Cu(NO3)2=2Cu+Fe(NO3)2 4.Fe+SnCl4=FeCl4+Sn 5.2Mg+2CuSO4=Cu2+2MgSO4 6.3Mg+Fe(NO3)3=3Mg(NO3)+Fe 7....
Complete equation and net ionic equation for: 1. Mg(s)+2HCl(aq)=MgCl2(aq)+H2 2. 2Fe(s)+6HCl(aq)=2FeCl3(aq)+3H2(g) 3.Fe2Cu(NO3)2=2Cu+Fe(NO3)2 4.Fe+SnCl4=FeCl4+Sn 5.2Mg+2CuSO4=Cu2+2MgSO4 6.3Mg+Fe(NO3)3=3Mg(NO3)+Fe 7. 2Mg+SnCl4=2MgCl2+Sn 8. 2Mg+Zn(NO3)2=2MgNO3+Zn 9. Sn+2Zn(NO3)2=2Zn+Sn(NO3)4 10. Zn+CuSO4+ZnSO4+Cu 11. 2Zn+Fe(NO3)2=Fe+2Zn(NO3) 12. Zn+SnCl4=4ZnCl+Sn
13.00 grams of Fe(NO3)3 are dissolved in enough water to prepare 400.0ml of solution. How many...
13.00 grams of Fe(NO3)3 are dissolved in enough water to prepare 400.0ml of solution. How many ml of this solution would be be required to supply 0.134 moles of nitrate ions?
Fe(NO3)3. 9H2O in 0.5M HNO3 forms a colorless hexa-aquocomplex with the chemical formula {Fe(H2O)6)3+ (aq) This...
Fe(NO3)3. 9H2O in 0.5M HNO3 forms a colorless hexa-aquocomplex with the chemical formula {Fe(H2O)6)3+ (aq) This complex can then undergo an equilibrium reaction with pottasium thiocynate (KSCN) to form a red complex with the chemical formula {Fe(H2O)5SCN}2+ (aq). In order to make this reaction occur, the two chemicals need to be mixed with 0.5M nitric acid. This equilibrium reaction is shown below: {Fe(H2O)6}3+ (aq) + SCN-(aq) <--------> {Fe(H2O)5SCN}2+(aq) + H2O (l) a) When recording the absorbance values, what should be...
3. Consider the following redox reaction, 3 Fe(NO3)2 (aq) + 2 Al (s) → 3 Fe...
3. Consider the following redox reaction, 3 Fe(NO3)2 (aq) + 2 Al (s) → 3 Fe (s) + 2 Al(NO3)3 (aq) a) Identify the species getting oxidized and the species getting reduced. b) If 6.3 moles of Fe(NO3)2 reacts with 5.4 moles of Al, which reactant is the limiting reactant? and c) How many grams of Al(NO3)3 will be produced?
How many moles of 3H2SO4 + 2Fe -->Fe2(SO4)3 + 3H2; are required to produce 5 moles...
How many moles of 3H2SO4 + 2Fe -->Fe2(SO4)3 + 3H2; are required to produce 5 moles 0f Fe2(SO4)3
How many grams of Fe(CH3COO)3 are there in 202 grams of an aqueous solution that is...
How many grams of Fe(CH3COO)3 are there in 202 grams of an aqueous solution that is 11.6% by weight Fe(CH3COO)3? __ g Fe(CH3COO)3
Please answer the following questions: 1) Balance this equation: ____ LiOH + ____ Fe(NO3)3 --> ____...
Please answer the following questions: 1) Balance this equation: ____ LiOH + ____ Fe(NO3)3 --> ____ LiNO3 + ____ Fe(OH)3 2) What type of chemical reaction is taking place in this process? 3) If I perform this reaction by combining 25.0g of LiOH with an excess of Fe(NO3)3, how much Fe(OH)3 will I be able to make? 4) If 47.5g of Fe(OH)3 are actually made, what is my percent yield for this reaction? ****Having a hard time solving this, would...
1. A student mixes 5.00 mL 2.00 x 10-3 M Fe(NO3) in 1 M HNO3 with...
1. A student mixes 5.00 mL 2.00 x 10-3 M Fe(NO3) in 1 M HNO3 with 3.00 mL 2.00 x 10-3 M KSCN and 2.00 mL of water. She finds that in the equilibrium mixture the concentration of FeSCN2+ is 7.0 x 10-5 M. Find Kc for the reaction Fe3+ (aq0 + SCN- (aq0 ------Fe(SCN)2+ (aq). Step 1 Find the number of moles Fe3+ and SCN- initially present. Step 2. How many moles of FeSCN2+ are in the mixture at...
Write the complete equation and net ionic equation for the following: Al(s)+Fe(NO3)3--------------> Al(s)+Cu(NO3)2--------------> Al(s)+Zn(NO3)2--------------> Al(s)+ZnCl4-------------->
Write the complete equation and net ionic equation for the following: Al(s)+Fe(NO3)3--------------> Al(s)+Cu(NO3)2--------------> Al(s)+Zn(NO3)2--------------> Al(s)+ZnCl4-------------->
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT