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
ratelena [41]
4 years ago
15

Word equation for Cu(s)+O2(g)=CuO(s)

Chemistry
2 answers:
Mazyrski [523]4 years ago
7 0

Answer:

Copper solid plus oxygen gas giving solid cupric oxide

Explanation:

The given reaction is:

Cu(s) +O2(g)\rightarrow CuO(s)

The balanced equation is:

2Cu(s) +O2(g)\rightarrow 2CuO(s)

The formula name of the reactants and products are:

Cu (s) = copper in the solid phase

O2 (g) = oxygen in the gas phase

CuO (s) = copper (II) oxide or cupric oxide

The word equation would be:

Copper solid plus oxygen gas giving solid cupric oxide

Ludmilka [50]4 years ago
4 0
Copper + Oxygen = Copper Oxide
You might be interested in
What are the concentrations of hydroxide and hydronium ions in a solution with a pH of 8.3?
Elza [17]

Answer:

[H⁺] = 5.012 x 10⁻⁹. & [OH⁻] = 1.995 x 10⁻⁶.

Explanation:

∵ pH = - log[H⁺]

8.3 = - log[H⁺]

∴ log[H⁺] = - 8.3.

<em>∴ [H⁺] = 5.012 x 10⁻⁹.</em>

∵ [H⁺][OH⁻] = 10⁻¹⁴.

<em>∴ [OH⁻] = 10⁻¹⁴/[H⁺] </em>= 10⁻¹⁴/(5.012 x 10⁻⁹) = <em>1.995 x 10⁻⁶.</em>

7 0
4 years ago
A woman runs a marathon in 90 ºf weather and replaces all volume lost in sweat by drinking distilled water. After the marathon,
gayaneshka [121]

Answer:

Total body water (TBW) will be unchanged because the woman replaced all volume lost in sweat by drinking water. Hematocrit will be increased because of the shift of water from ECF to ICF and the shift of water into the red blood cells (RBCs), which causes their volume to increase.

6 0
3 years ago
The stronger the intermolecular forces, the _______the energy needed to separate the molecules, the ____________the boiling poin
slamgirl [31]

Answer:

higher, higher

Explanation:

It takes more energy to rip apart stronger bonds (that's mostly just common sense there). The boiling point increases because it would take more energy to get the molecules to go from a stuck together liquid, to separating in a gaseous form.

7 0
3 years ago
Name the carnivores. Which one is not a top carnivore?
Strike441 [17]
The carnivores are the hawk, owl, and fox. 
5 0
3 years ago
Read 2 more answers
The solid rocket boosters for the space shuttle employ a mixture of aluminum and ammonium perchlorate (molar mass = 117 g/mol) a
Mnenie [13.5K]

Answer : The volume of gas at STP produced are 45.0 L

Explanation :

First we have to calculate the moles of ammonium perchlorate.

\text{Moles of }NH_4ClO_4=\frac{\text{Mass of }NH_4ClO_4}{\text{Molar mass of }NH_4ClO_4}

Molar mass of NH_4ClO_4 = 117 g/mole

\text{Moles of }NH_4ClO_4=\frac{235g}{117g/mole}=2.01mole

Now we have to calculate the moles of NO gas produced during the reaction.

The balanced chemical reaction is,

3Al(s)+3NH_4ClO_4(s)\rightarrow Al_2O_3(s)+AlCl_3(s)+3NO(g)+6H_2O(g)

From the reaction we conclude that,

As, 3 moles of NH_4ClO_4 produces 3 moles of NO gas

So, 2.01 moles of NH_4ClO_4 produces 2.01 moles of NO gas

Now we have to calculate the volume of gas at STP.

At STP, 1 mole of substance occupy 22.4 L volume of gas.

As, 1 mole of NO gas occupy 22.4 L volume of gas.

So, 2.01 mole of NO gas occupy 2.01 × 22.4 L = 45.0 L volume of gas.

Therefore, the volume of gas at STP produced are 45.0 L

6 0
4 years ago
Other questions:
  • What is the square root of 54554? What is the square root of 35654?
    13·1 answer
  • Describe the process of sublimation in terms of heat
    14·1 answer
  • A chemist is testing the quality of a wine produced by a vineyard. Which branch of chemistry might the chemist use? physical che
    15·2 answers
  • M
    13·1 answer
  • 150 words describing Bohr’s model, and the fundamental principles behind it. Also, explain how Bohr’s model is different from Ru
    8·1 answer
  • Balance the following and label what type of reaction is taking place:
    12·1 answer
  • What is a peer review? *
    9·2 answers
  • Carbon dioxide had how many nonbonding electron pairs in its electron arrangement?
    11·1 answer
  • Which equation shows how to calculate how many grams (g) of KOH would
    11·1 answer
  • Nah I'm gonna fail this quiz help please ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!