1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Maksim231197 [3]
3 years ago
9

For the following reaction, 5.05 grams of copper are mixed with excess silver nitrate. The reaction yields 11.0 grams of copper(

II) nitrate. silver nitrate (aq) copper (s) copper(II) nitrate (aq) silver (s) What is the ideal yield of copper(II) nitrate
Chemistry
1 answer:
andreyandreev [35.5K]3 years ago
8 0

Answer:

14.9 g is the ideal yield of Cu(NO₃)₂

Explanation:

Reactants for the reaction: Cu and AgNO₃

Products: Copper nitrate and Ag

The balanced reaction is: Cu(s) + 2AgNO₃(aq) →  2Ag (s) + Cu(NO₃)₂

As the silver nitrate is in excess, the Cu will be the limiting reagent.

We convert the mass to moles → 5.05 g . 1 mol/ 63.55 g = 0.0794 moles

Ratio is 1:1, so 0.0794 moles will produce 0.0794 moles of Cupper(II) nitrate. We convert the moles to mass, and that value will be the theoretical yield.

0.0794 mol . 187.55 g /1 mol =  of Cu(NO₃)₂

You might be interested in
An element from the periodic table is shown below. What can you determine about the number of protons, neutrons, and electrons o
Musya8 [376]

Answer:

They are all the same = 8

Explanation:

Since the symbol of that atom is not give, we can infer from the given number the nature and kind of element we are dealing with.

The number 15.999 rounded up to 16 is the atomic weight of the atom also called the mass number.

Although not peculiar enough, we are certain that this atom is Oxygen.

 On the periodic table, elements are arranged based on their atomic numbers.

    Atomic number of oxygen = 8 = number of protons

For every neutral atom on the periodic table, the number of protons and electrons are the same

Atomic number of oxygen = number of protons = number of electrons = 8

 Number of neutrons = Mass number - atomic number = 16 - 8 = 8

4 0
3 years ago
Consider a situation in which the enzyme is operating at optimum temperature and pH, and has been saturated with substrate. What
tekilochka [14]

Answer:Increase the enzyme concentration

Explanation:

If the enzyme is saturated, it simply means that all the enzyme molecules present has been bound to substrates.

Of course, there will still be more substrates left in the system since the enzyme is saturated. The reaction rate can now be increased by increasing the enzyme concentration so that more enzyme molecules can be bound to substrates.

4 0
3 years ago
1. Which of the following appears to cause the temperature of the atmosphere to rise?
Mila [183]

Answer:

C.

increasing level of carbon dioxide

7 0
3 years ago
For snap
eimsori [14]
Molar mass Li2CO3 = 73.89 g/mol
Mol Li2CO3 = 67.5/73.89 =0.91 mol
Mol LiOH = 1.82 mol
Mark it brainliest please?
3 0
3 years ago
Balance the following oxidation-reduction reaction and indicate which atoms have undergone oxidation and reduction.
stealth61 [152]

You should research it on quizlet.

8 0
3 years ago
Other questions:
  • Multicellular organisms have five levels of organization ranging from simplest to most complex. The simplest level is the cellul
    13·1 answer
  • Write the overall balanced equation for the reaction of magnesium and hcl to form hydrogen gas
    14·1 answer
  • What are the characteristics of a mixture?
    8·1 answer
  • A buffer is made up of 0.300 L of each of 0.500 M KH2PO4 and 0.317 M K2HPO4. Assuming that volumes are additive, (a.) calculate
    13·1 answer
  • Least to greatest 2.62,2 2/5, 26.8%, 2.26%,271%
    9·2 answers
  • Which molecule among these is polar?<br><br> NH3<br><br> BCl3<br><br> O2<br><br> NO3
    14·1 answer
  • The combined gas law states that
    6·1 answer
  • Common things in all metals
    11·1 answer
  • HELLLLLLLLPPPPPPPPPPPPPPPPPP
    15·1 answer
  • Write the structure of the aldol condensation-dehydration product that you synthesized. Using this structure, analyze the NMR sp
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!