Homework Answers
Add Answer to:
need help with number 74
Complete and balance each of the following double- replacement reactions. la)...
2. Balance the following equations. Identify each of the following reactions as belonging to one of...
2. Balance the following equations. Identify each of the following reactions as belonging to one of the following categories: precipitation, acid-base (neutralization), or oxidation- reduction (8 points) a. H2SO4 (aq) + Fe(s) → FeSO4(aq) + H2(g) b. Ca(OH)2(aq) +HNO3(aq) → Ca(NO3)2(aq) + H2O(1) c.2 Fe(s) +3 Cl2(g) +2 FeCl3(s) d. AgNO3(aq) + CaCl2(aq) → AgCl(s) + Ca(NO3)2(aq) 3. Write the balanced molecular and net ionic equations for each of the following reactions. Identify the spectator ions. (6 points) a. Solid...
25. Write the complete equation for the neutralization reactions that take place when the following water...
25. Write the complete equation for the neutralization reactions that take place when the following water solutions are mixed. (If an acid has more than one acidic hydrogen, assume that there is enough base to remove all of them. Assume that there is enough acid to neutralize all of the basic hydroxide ions.) (2 points each) A a. HаРО:(аq) + КОН(аq) b. HCl(aq) +Al2(CO3)s(s)
Complete and balance each of the following equations for acid-base reactions. HC2H3O2(aq)+Ca(OH)2(aq)→ Express your answer as...
Complete and balance each of the following equations for acid-base reactions. HC2H3O2(aq)+Ca(OH)2(aq)→ Express your answer as a chemical equation. Identify all of the phases in your answer. H2SO4(aq)+Ba(OH)2(aq)→ Express your answer as a chemical equation. Identify all of the phases in your answer.
20. Identify the neutralization reaction. Classify all of the reactions shown below. a) CH4 (g) +...
20. Identify the neutralization reaction. Classify all of the reactions shown below. a) CH4 (g) + 2 O2 (g) → CO2 (g) + 2 H2O (l) b) MgBr2 (aq) + Cl2 (g) → MgCl2 (aq) + Br2 (l) c) HCl (aq) + NaOH (aq) → NaCl (aq) + H2O (l) d) BaCl2 (aq) + 2 AgNO3 (aq) → 2 AgCl (s) + Ba(NO3)2 (aq) 23) Calculate the mass and the number of the hydroxide ions in Ca(OH)2 required to react...
Complete and then balance the equation for the solution. neutralization reaction between HBr and Sr(OH)2 in...
Complete and then balance the equation for the solution. neutralization reaction between HBr and Sr(OH)2 in aqueous You must include the state of mater (s. L. g. aq) for the products. (select them from the drop-down toolbox). HBr(aq) + Sr(OH),(aq) → Write the balanced molecular equation for the neutralization reaction between HCI and Ba(OH)2 in aqueous solution. Include physical states. 2HClag)+Ba(OH aq Consider this aqueous reaction. What is the formula for the salt that forms? Calculate the pH of a...
Complete and balance wach of the following equations for acid-base reactions. Express your answer as a chemical equati...
Complete
and balance wach of the following equations for acid-base
reactions. Express your answer as a chemical equation. Identify all
of the phases in your answer.
HC2H3O2(aq) + Ca(OH), (aq) H2SO4(aq)+Ba(OH), (aq) -
Complete and balance each of the following equations for gas-evolution reactions. Part A HCl(aq)+K2SO3(aq)→ Express your...
Complete and balance each of the following equations for gas-evolution reactions. Part A HCl(aq)+K2SO3(aq)→ Express your answer as a chemical equation. Identify all of the phases in your answer. 2HCl(aq)+K2SO3(aq)→2KCl(aq)+H2SO3(g) SubmitMy AnswersGive Up Incorrect; Try Again Part B HBr(aq)+NaHCO3(aq)→ Express your answer as a chemical equation. Identify all of the phases in your answer. SubmitMy AnswersGive Up Part C HC2H3O2(aq)+NaHSO3(aq)→ Express your answer as a chemical equation. Identify all of the phases in your answer. SubmitMy AnswersGive Up Part D...
46 For each of the following, write the molecular equation, inctúding phase labels. Then write the...
46 For each of the following, write the molecular equation, inctúding phase labels. Then write the net ionic equation. Note a. the neutralization of lithium hydroxide solution by aqueous b. the reaction of barium hydroxide solution and aqueous c. the reaction of sodium hydroxide solution and aqueous d. the neutralization of aqueous hydrogen cyanide by aqueous that the salts formed in these reactions are soluble. perchloric acid nitrous acid nitrous acid strontium hydroxide
I really need some help with number 3 and number 4 if you could also explain...
I really need some help with number 3 and number 4 if
you could also explain the steps I would greatly appreciate it!
3. Write the complete and the net ionic equations for each acid-base reaction. a. HI (aq) + RbOH (aq) → b. HCHO2 (aq) + NaOH (aq) → C. HC2H302 (aq) + LiOH (aq) → 4. A 30.00-ml solution of H3PO4 of an unknown concentration is titrated with a 0.100 M NaOH solution. The equivalence point is reached...
1-Each of the following metals reacts with nitric acid to form the metal chloride and hydrogen gas. Complete and bal- an...
1-Each of the following metals reacts with nitric acid to form the metal chloride and hydrogen gas. Complete and bal- ance the reactions to show the formation of these products. a. Zn (s) +HNO, (aq)-> b. Pb (s) +HNO3 (aq) - c. Na (s) HNO3 (aq)- d. Al (s) HNO, (aq)- 2- Complete and balance these acid-base neutralization reactions: a. CSOH (aq) HBr (aq) b. HBr (aq) Fe(OH)2 (s) c. H,PO4 (aq) +KOH (aq)- 3-In a titration experiment, two drops...
2. Balance the following equations. Identify each of the following reactions as belonging to one of the following categories: precipitation, acid-base (neutralization), or oxidation- reduction (8 points) a. H2SO4 (aq) + Fe(s) → FeSO4(aq) + H2(g) b. Ca(OH)2(aq) +HNO3(aq) → Ca(NO3)2(aq) + H2O(1) c.2 Fe(s) +3 Cl2(g) +2 FeCl3(s) d. AgNO3(aq) + CaCl2(aq) → AgCl(s) + Ca(NO3)2(aq) 3. Write the balanced molecular and net ionic equations for each of the following reactions. Identify the spectator ions. (6 points) a. Solid...
25. Write the complete equation for the neutralization reactions that take place when the following water solutions are mixed. (If an acid has more than one acidic hydrogen, assume that there is enough base to remove all of them. Assume that there is enough acid to neutralize all of the basic hydroxide ions.) (2 points each) A a. HаРО:(аq) + КОН(аq) b. HCl(aq) +Al2(CO3)s(s)
Complete and then balance the equation for the solution. neutralization reaction between HBr and Sr(OH)2 in aqueous You must include the state of mater (s. L. g. aq) for the products. (select them from the drop-down toolbox). HBr(aq) + Sr(OH),(aq) → Write the balanced molecular equation for the neutralization reaction between HCI and Ba(OH)2 in aqueous solution. Include physical states. 2HClag)+Ba(OH aq Consider this aqueous reaction. What is the formula for the salt that forms? Calculate the pH of a...
Complete
and balance wach of the following equations for acid-base
reactions. Express your answer as a chemical equation. Identify all
of the phases in your answer.
HC2H3O2(aq) + Ca(OH), (aq) H2SO4(aq)+Ba(OH), (aq) -
46 For each of the following, write the molecular equation, inctúding phase labels. Then write the net ionic equation. Note a. the neutralization of lithium hydroxide solution by aqueous b. the reaction of barium hydroxide solution and aqueous c. the reaction of sodium hydroxide solution and aqueous d. the neutralization of aqueous hydrogen cyanide by aqueous that the salts formed in these reactions are soluble. perchloric acid nitrous acid nitrous acid strontium hydroxide
I really need some help with number 3 and number 4 if
you could also explain the steps I would greatly appreciate it!
3. Write the complete and the net ionic equations for each acid-base reaction. a. HI (aq) + RbOH (aq) → b. HCHO2 (aq) + NaOH (aq) → C. HC2H302 (aq) + LiOH (aq) → 4. A 30.00-ml solution of H3PO4 of an unknown concentration is titrated with a 0.100 M NaOH solution. The equivalence point is reached...
Most questions answered within 3 hours.
-
16. For the following two
scenarios, describe whether the implied demand uncertainty would
increase, decrease or...
asked 16 seconds ago -
Calculate ΔE, if a system releases 66.3 kJof heat to its
surroundings while the surroundings do...
asked 2 minutes ago -
Find the center of mass of the Eath-moon
system given:
Radius of Earth = 6.37x10^6
Radius...
asked 3 minutes ago -
Write a brief essay (300-500 words) that describes how a
country's economic growth can be measured...
asked 7 minutes ago -
Use Kepler's third law to show that the closer a planet is to
the Sun, the...
asked 14 minutes ago -
2) A car is traveling at 18 m/s on a horizontal highway.
(a.) If the coefficient...
asked 14 minutes ago -
Assignment Overview
In Part 1 of this assignment, you will write a main program and
several...
asked 14 minutes ago -
A person weighing 507 N stands in an elevator that decelerates
at a rate of 1.9...
asked 16 minutes ago -
DISCUSSION POST:
Identify a country with a recent change in its exchange rate
arrangement.
Describe its...
asked 19 minutes ago -
For the following reaction, 3.30 grams of phosphoric acid are
mixed with excess potassium hydroxide ....
asked 23 minutes ago -
40
1
363.9
40
1
501.4
40
2
448.2
40
2
914
40
3
532.2
40...
asked 26 minutes ago -
microsoft has a listed par value of $0.00000625 per share. if the
originally issued shares had...
asked 32 minutes ago