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
Anettt [7]
3 years ago
10

HELP! ASAP! Iron (Fe) and copper (II) chloride (CuCl2) combine to form iron (III) chloride (FeCl3) and copper (Cu). If you start

with 155,8 grams of
iron (Fe), how many grams of copper (Cu) will be produced?
2Fe + 3CuCl2 à 2FeCl3 + 3Cu
Chemistry
1 answer:
Helga [31]3 years ago
7 0

Answer: 30.978

Explanation:

From the equation 2 moles of Fe will result in 3 moles copper

so .325 moles Fe will result in .4875 moles Cu

Cu weights 63.546 gm per mole

.4875 moles * 63.546 gm / mole = 30.978 gm of Cu

You might be interested in
Which set of coefficients will balance this chemical equation? __PbS(s) + __O2(g) → 2PbO(s) + 2SO2(g)
Elina [12.6K]

A two in both of the blanks will balence the equation. It will look like so:


2PbS(s) + 2O2(g) --> 2PbO(s) +2SO2(g)


6 0
3 years ago
Read 2 more answers
Select the correct answer.
Burka [1]
C. Tetraphosphorus trisulfide
8 0
3 years ago
Describe un modelo matemático para representar lo que sucede en cada una de las reacciones químicas  (incluye toda la simbología
GuDViN [60]

Responder:

2H2 + O2 → 2H2O

CaO + H2O → Ca (OH) 2

Fe + S → FeS

H2SO3 → SO2 + H2O

CaCO3 → CaO + CO2

Explicación:

2H2 + O2 → 2H2O

2 moléculas de hidrógeno gaseoso reaccionan con oxigente para producir 2 moléculas de agua

CaO + H2O → Ca (OH) 2

El óxido de calcio reacciona con el agua para producir hidróxido de calcio.

Fe + S → FeS

El hierro reacciona con el azufre para producir sulfuro de hierro.

H2SO3 → SO2 + H2O

Por descomposición, el ácido sulfuroso se descompone para producir dióxido de azufre y agua.

CaCO3 → CaO + CO2

El carbonato de calcio se descompone para producir óxido de calcio y dióxido de carbono.

8 0
2 years ago
Cual es la contribucion importante de los alquimistas
Lelechka [254]

Answer:

Hello

Explanation:

Can you pls tell me which language is this.... Sorry... But pls tell me it in English

3 0
3 years ago
Based on Chromium's position on the periodic table, which statement describes the element
natali 33 [55]

Answer:

C. chromium is a metal that is less reactive than sodium.

Explanation:

Hello.

Given the options:

A. chromium is a nonmetal and therefore a good conductor of heat and electricity .

B. chromium is a metal that is more reactive than potassium .

C. chromium is a metal that is less reactive than sodium .

D. chromium is a noble gas that is not reactive.

In this case, since chromium is in period 4 group VIB we infer it is a transition metal which slightly reacts with acids and poorly reacts with oxygen and other oxidizing substances. Thus, in comparison with both sodium and potassium which are highly reactive even with water as they get on fire, we can say that it is less reactive than both potassium and sodium, therefore, answer is: C. chromium is a metal that is less reactive than sodium.

Best regards.

7 0
3 years ago
Other questions:
  • Identify each of the following reactions as balanced or unbalanced. CH4+ 2O2 → CO2 + 2H2O: CaCl2+ 2AgNO3 → Ca(NO3)2 + 2AgCl: 3Fe
    12·2 answers
  • I need help finding this out
    6·1 answer
  • What's difference between "formula unit" and "molecule" ?
    8·1 answer
  • So my science teacher says if you put water in a cup and then put oil in it the oil is "more dense than water" witch means the o
    13·2 answers
  • Which of the following best describes a pair of elements that will form an ionic bond?
    11·2 answers
  • Which bodies are composed primarily of rock and metal
    14·1 answer
  • 2 The addition of nutrients to water by human<br> activity is called artificial______
    5·2 answers
  • Teams of scientists work together to explore space. Which achievement did not involve chemists?
    9·1 answer
  • Some animals migrate, or seasonally move to a different place. In some bird populations, such as Canada geese, some birds migrat
    7·1 answer
  • Which of the following materials is the least porous?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!