Question

In: Chemistry

After 2.02 g of Al has reacted completely with 0.4 L of 2.75 M HCl, what...

After 2.02 g of Al has reacted completely with 0.4 L of 2.75 M HCl, what is the molarity of the remaining HCl?

2Al (s) + 6HCl (aq) → 2AlCl3 (aq) + 3H2 (g)

Solutions

Expert Solution


Related Solutions

#1). 12.1 g of C2H4(g) are reacted with 0.924 g of HCl(g) by the following reaction...
#1). 12.1 g of C2H4(g) are reacted with 0.924 g of HCl(g) by the following reaction C2H4(g) + HCl(g) --> C2H5Cl(g) Based on the limiting reagent, what should the yield of C2H5Cl. ____________(g)? #2). 12.3 g of NCl3(g) are reacted with 0.605 g of H2(g) by the following reaction NCl3(g) + 3H2(g) --> NH3(g) + 3HCl(g) What is the limiting reagent? H2(g)NCl3(g)    Based on the limiting reagent, what should the yield of NH3(g) be? _____________g #3). What volume of...
A 0.4 g sample of CMA was dissolved in HCL and diluted to 100 mL. A...
A 0.4 g sample of CMA was dissolved in HCL and diluted to 100 mL. A 10 mL aliquot of the sample was titrated with 25.5 mL of 0.01 M EDTA. The calcium was removed from a second 10 mL aliquot by precipitation with ammonium oxalate, and the remaining filtrate was titrated with 17.25 mL of 0.01 M EDTA. a) Multiply the concentration (molarity) of EDTA by the volume, in liters, of EDTA added in the first titration to determine...
If 0.291 g of Mg is reacted with excess HCl and 301 mL of H2 gas...
If 0.291 g of Mg is reacted with excess HCl and 301 mL of H2 gas is collected in a gas collection tube over water at 25oC and 1 atm of pressure. What is the experimental partial pressure of water vapor in the hydrogen gas?
What volume (L) of 0.250 M KCl will completely react with 0.170 L of a 0.235...
What volume (L) of 0.250 M KCl will completely react with 0.170 L of a 0.235 M solution of Pb(NO3)2 according to the balanced equation shown below? 2 KCl (aq) + Pb(NO3)2 (aq) = PbCl2 (s) + 2 KNO3 (aq)
A student reacted 100.0 mL of 0.9800 M HCl with 100.0 mL of 0.9900 M NH3....
A student reacted 100.0 mL of 0.9800 M HCl with 100.0 mL of 0.9900 M NH3. The density of                           the reaction mixture was 1.02 g/mL and the heat capacity was 4.016 J/g K.                           Calculate the enthalpy of neutralization by plotting and using the data shown below. Time(min) Temp(oC) 0.0 23.25 0.5 23.27 1.0 23.28 1.5 23.30 2.0 23.30 3.0 23.35 4.0 23.44 4.5 23.47 mix --------- 5.5 28.75...
If 2.46 g of Ar are added to 2.75 atm of He in a 2.00 L...
If 2.46 g of Ar are added to 2.75 atm of He in a 2.00 L cylinder at 27.0
16.2gm of ZnO are reacted with 45.0ml of 6.0 M HCl solution. a) write a balanced...
16.2gm of ZnO are reacted with 45.0ml of 6.0 M HCl solution. a) write a balanced equation for the reaction. b) which reactant is the limiting reagent? c) calculate the theoretical yield (gms) of salt produced. d) if 0.105 moles of salt are produced, what is the % yield?
When 43.7 g g of KClO3 K C l O 3 is completely decomposed, what is...
When 43.7 g g of KClO3 K C l O 3 is completely decomposed, what is the theoretical yield, in grams, of O2 ? Express your answer with the appropriate units. If 12.1 g of O2 is produced, what is the percent yield of O2 ? Express your answer with the appropriate units. Calculate the molar mass for Mn3O4 , an oxide of manganese. Express your answer to five significant figures. Calculate the number of moles of magnesium, chlorine, and...
A student has a 1.0 L solution of 2.0 M HCl and wants to increase the...
A student has a 1.0 L solution of 2.0 M HCl and wants to increase the HCl concentration to 3.0 M. Which action will produce the intended outcome? A) Add 1.0 L of 4.0 M HCl to the existing solution B) Add 1.0 L of 1.0 M HCl to the existing solution C) Add 1.0 L of 3.0 M NaCl to the existing solution D) Add 1.0 L of 12 M HCl to the existing solution E) Add 1.0 L...
Consider the reaction between HCl and O2: 4HCl(g)+O2(g)→2H2O(l)+2Cl2(g) When 63.1 g of HCl are allowed to...
Consider the reaction between HCl and O2: 4HCl(g)+O2(g)→2H2O(l)+2Cl2(g) When 63.1 g of HCl are allowed to react with 17.2 g of O2, 53.8 g of Cl2 are collected. Determine the theoretical yield of Cl2 and the percent yield for the reaction.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT