Given a reaction, how do you find the percipitate? For instance: What is the perciptate of...
Homework Answers
You check the solubility of the products formed. The product which is insoluble or almost insoluble precipitates.
In the given reaction, we have two products. NaNO3 is highly soluble. So it doesn't precipitate. But Cu(OH)2 is almost insoluble in water. So, it precipitates.
If both the products are soluble than you will get no precipitate.
It is almost never the case that both the products are insoluble. So, better not worry about that. But even you come across such a case, compare the solubilities of both products. The one with lower solubility will precipitate.
Comment if any problem.
Add Answer to:
Given a reaction, how do you find the percipitate?
For
instance: What is the perciptate of...
there are reactions from 1 to 5. Q: what is %yield of Cu?, and % error?...
there are reactions from 1 to 5. Q: what is %yield of Cu?, and % error? -reaction 1: 0.2134g of Cu, 2ml 6Mol HNO3 -reaction 5:0.1646g of Cu (solid) left. Balanced Equation reaction.1 Cu (s) + 4HNO3(aq) → Cu(NO3)2 (aq) + 2NO2 (g) + 2H2O (l) reaction 2: Cu(NO3)2 (aq) + 2NaOH (aq) → Cu(OH)2 (s) + 2NaNO3(aq) reaction 3: Cu(OH)2 (s) → CuO (s) + H2O (l) reaction 4: CuO (s) + H2SO4 (aq) → CuSO4 (aq) + H2O(l)...
21. How many moles of Carbon are in 36.0 g of Carbon? 1.5 moles 3.0 moles...
21. How many moles of Carbon are in 36.0 g of Carbon? 1.5 moles 3.0 moles 36 moles 432 moles 22. How many grams of Nitrogen gas are found in 22.4 L of Nitrogen gas? 14 g 28 g 20 g 56 g 23.What is the percent sodium in sodium chloride? 60.7% 30% 70% 39.3% 24.If you do a lab that burns Magnesium in pure Oxygen what would the empirical formula of the compound be if you started with 0.6...
Please explain in detail step by step on how you do each part of this problem, if you just write ...
Please explain in detail step by step on how you do each part of
this problem, if you just write the answer for each given step
without showing how you worked it out I will be lost and my whole
goal is to learn how to do it. Please write legibly thank you.
10. 25mL of 0.10M Zn(NO3)2 is added to 10.0mL of 0.65 NaOH. Find kc for the reaction Zn2+ +40H 0.0013M. Zn (OH) if concentration of Zn(NO3)2 at...
(8 ° < ③コReading Assignments / , × , e clogg Study × C Secure Ihtps:/blackboard...
(8 ° < ③コReading Assignments / , × , e clogg Study × C Secure Ihtps:/blackboard uncp edu/webapps/assess Apps , imported From IE Galantis-Gold Dust S·Guid ment/take/launch jsp/course assessment id- 385736 1acourse id- 122081,18xcontent jid- 4223834 Fhuid Referen Starter Replacement Sign in My Morning lacket 1 a siter- QUESTION 5 Sodium hydroxide and magnesium nitrate react according to the molecular equation shown below. 2NaOH(aq) + Mg(NO3)2(aq) → Mg(OH)2(s) + 2NaNO3(aq) What would be the net ionic equation for this reaction?...
Excess NaHCO3(s) is added to 535 mL of Cu(NO3)2(aq) 0.240 M for the reaction Cu(NO3)2(aq)+2NaHCO3(s)→CuCO3(s)+2NaNO3(aq)+H2O(l)+CO2(g). a)How...
Excess NaHCO3(s) is added to 535 mL of Cu(NO3)2(aq) 0.240 M for the reaction Cu(NO3)2(aq)+2NaHCO3(s)→CuCO3(s)+2NaNO3(aq)+H2O(l)+CO2(g). a)How many grams of NaHCO3(s) the will be consumed? b)How many grams of CuCO3(s) will be produced?
What is the product containing copper after the reaction of Cu(NO3)2(aq) + NaOH --> Cu(s) O...
What is the product containing copper after the reaction of Cu(NO3)2(aq) + NaOH --> Cu(s) O Cu(NO3)2(aq) Cuo(s) Cu(OH)2(s) CuSO4(aq) none of these The previous problem had you calculate the mass of carbon dioxide produced when a given mass of potassium carbonate reacted with a given volume of nitric acid. In this reaction with the previously given amounts, what is the limiting reactant? K2CO3 (aq) + 2 HNO3 (aq) --> 2KNO3 (aq) + H20 (1) + CO2 (g) O CO2...
Part A What is the reduction half reaction for the following chemical reaction in a basic...
Part A What is the reduction half reaction for the following chemical reaction in a basic solution? Sn2+(aq) + 2 CIO, (aq) + OH(aq) + SnO(s) + 2 CIO2(aq) + H2O() Sn2(aq) + 4 OH(aq) - SnOz(s) + 2 H2O() +2e CIO(aq) + 2 H(aq) +- CIO3(aq) + H2O() CIO (aq) + H2O()+'+ CO2(aq) + 2 OH(aq) Sn2+ (aq) + 2 H20(1) - SnO2(s) + 4 H*(aq) + 2e* Submit Request Answer Part A What is the shorthand notation that...
What is the balanced equation that represents the reaction between hydrogen and nitrogen to make ammonia...
What is the balanced equation that represents the reaction between hydrogen and nitrogen to make ammonia (NH3)? How many molecules of ammonia can be created when four molecules of nitrogen are combined with four molecules of hydrogen? Include a drawing of the molecules in your answer. What ratio of nitrogen and hydrogen molecules would result in no left-over reactants? Explain your answer. If 100.0g of nitrogen is reacted with 100.0g of hydrogen, what is the excess reactant? What is the...
1.) Provide the complete and net ionic equations for the following reaction: 2NaOH(aq) + Pb(NO3)(aq) -->...
1.) Provide the complete and net ionic equations for the following reaction: 2NaOH(aq) + Pb(NO3)(aq) --> Pb(OH)2(s) + 2NaNO3(aq) a.) Complete ionic equation: b.) Net ionic equation: 2.) A single gulp of pure water has about 5.0 x 1024 molecules of water in it. If water molecules could be counted individually at a rate of 1000 per second, how many years would it take to count all the water molecules in a single cup? A stellar life cycle is take...
for the following reaction, how do you find how many electrons transferred? i understand you must...
for
the following reaction, how do you find how many electrons
transferred? i understand you must write out and balance the half
reactions but i am not sure how to do that. thanks
Identify the oxidation numbers for all the elements in the reactants and products for 2 MnO," (aq) + 39- (aq) + 4H2O(1) 3S() + 2 MnO,(s) + 8 OH(aq) Identify the oxidation numbers by dragging the appropriate labels to their respective targets. Reset Help 2 MnO2 (aq)...
Please explain in detail step by step on how you do each part of
this problem, if you just write the answer for each given step
without showing how you worked it out I will be lost and my whole
goal is to learn how to do it. Please write legibly thank you.
10. 25mL of 0.10M Zn(NO3)2 is added to 10.0mL of 0.65 NaOH. Find kc for the reaction Zn2+ +40H 0.0013M. Zn (OH) if concentration of Zn(NO3)2 at...
(8 ° < ③コReading Assignments / , × , e clogg Study × C Secure Ihtps:/blackboard uncp edu/webapps/assess Apps , imported From IE Galantis-Gold Dust S·Guid ment/take/launch jsp/course assessment id- 385736 1acourse id- 122081,18xcontent jid- 4223834 Fhuid Referen Starter Replacement Sign in My Morning lacket 1 a siter- QUESTION 5 Sodium hydroxide and magnesium nitrate react according to the molecular equation shown below. 2NaOH(aq) + Mg(NO3)2(aq) → Mg(OH)2(s) + 2NaNO3(aq) What would be the net ionic equation for this reaction?...
What is the product containing copper after the reaction of Cu(NO3)2(aq) + NaOH --> Cu(s) O Cu(NO3)2(aq) Cuo(s) Cu(OH)2(s) CuSO4(aq) none of these The previous problem had you calculate the mass of carbon dioxide produced when a given mass of potassium carbonate reacted with a given volume of nitric acid. In this reaction with the previously given amounts, what is the limiting reactant? K2CO3 (aq) + 2 HNO3 (aq) --> 2KNO3 (aq) + H20 (1) + CO2 (g) O CO2...
Part A What is the reduction half reaction for the following chemical reaction in a basic solution? Sn2+(aq) + 2 CIO, (aq) + OH(aq) + SnO(s) + 2 CIO2(aq) + H2O() Sn2(aq) + 4 OH(aq) - SnOz(s) + 2 H2O() +2e CIO(aq) + 2 H(aq) +- CIO3(aq) + H2O() CIO (aq) + H2O()+'+ CO2(aq) + 2 OH(aq) Sn2+ (aq) + 2 H20(1) - SnO2(s) + 4 H*(aq) + 2e* Submit Request Answer Part A What is the shorthand notation that...
for
the following reaction, how do you find how many electrons
transferred? i understand you must write out and balance the half
reactions but i am not sure how to do that. thanks
Identify the oxidation numbers for all the elements in the reactants and products for 2 MnO," (aq) + 39- (aq) + 4H2O(1) 3S() + 2 MnO,(s) + 8 OH(aq) Identify the oxidation numbers by dragging the appropriate labels to their respective targets. Reset Help 2 MnO2 (aq)...
Most questions answered within 3 hours.
-
The x component of the velocity of an object vibrating
along the x-axis obeys the equation...
asked 1 hour ago -
A junction box contains two trade size 2 raceways on the left
side, and two trade...
asked 1 hour ago -
Atmospheric Mass
Venus and Earth have about the same mass and radius, but the
atmospheric pressure...
asked 2 hours ago -
5. Discuss the use of fault tree analysis (FTA) for risk
assessment (maximum one paragraph).
asked 3 hours ago -
Given that a sample of aluminium oxide has a Young's modulus of
393 GPa and a...
asked 4 hours ago -
At a certain temperature, the equilibrium constant, Kc, for this
reaction is 53.3.
H2(g)+I2(g)−⇀↽−2HI(g)Kc=53.3
At this...
asked 6 hours ago -
Question1 ) The STL provides similiar classes called stack and
queue, both of which gave functions...
asked 7 hours ago -
For Questions 1-4, assume you have 5 bits available:
1. For (positive) integers: What is the...
asked 7 hours ago -
convert grams into vloume with the density of water being at
.997514 g/cm^3 at 23.1 Celsuis...
asked 9 hours ago -
Foreman company obtained a $20,000, 6% loan on May 1, 2018.
Principal and interest will be...
asked 9 hours ago -
5. Problem 11.05 (Discounted Payback)
eBook
Project L costs $60,000, its expected cash inflows are $14,000
per...
asked 9 hours ago -
1. Which of the following is true about politics and health
organizations?
A. Health organizations are...
asked 10 hours ago