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
frozen [14]
3 years ago
14

The following reaction was carried out in a 2.00 L reaction vessel at 1100 K: C(s)+H2O(g)⇌CO(g)+H2(g) If during the course of th

e reaction, the vessel is found to contain 8.75 mol of C, 12.9 mol of H2O, 4.00 mol of CO, and 7.20 mol of H2, what is the reaction quotient Q?

Chemistry
1 answer:
vodka [1.7K]3 years ago
4 0

Answer:

Q(Rxn) = 0.36 M⁻¹

Explanation:

You might be interested in
Pretend the coastal town of Galveston, TX has decided to install new wave generators on all its beaches to create energy for the
alisha [4.7K]

Answer:

malfunctions causing waves to big

Explanation:

3 0
3 years ago
What is the first anmial
denpristay [2]
The first animal was called the comb jelly
8 0
3 years ago
Please solve quickly
slavikrds [6]

Answer:

Explanation:

mass of one virus = 9.0 x 10⁻¹² mg

mass of one mole = 6.02 x 10²³ x mass of one virus

= 6.02 x 10²³ x 9.0 x 10⁻¹²

= 54.18 x 10¹¹ mg

= 54 x 10⁸ g .

= 54 x 10⁵ kg .

b )

let n be no of moles of virus that will be equal to weight of oil tanker

n x 54 x 10⁵ = 3 x 10⁷

n = 5.5555  

rounding off to 2 significant figure

5.6 moles Ans .

6 0
4 years ago
A pool is 60.0 m long and 35.0 m wide. How many mL of water are needed to fill the pool to an average depth of 6.35 ft? Enter yo
ra1l [238]

Answer:

4.07 × 10⁹ mL

Explanation:

Step 1: Given data

Length of the pool (L): 60.0 m

Width of the pool (W): 35.0 m

Depth of water in the pool (D): 6.35 ft

Step 2: Convert "D" to m

We will use the relationship 1 m = 3.28 ft

6.35ft \times \frac{1m}{3.28ft} = 1.94m

Step 3: Calculate the volume of water (V)

We will use the following expression.

V = L \times W \times D = 60.0m \times 35.0m \times 1.94 m = 4.07 \times 10^{3} m^{3}

Step 4: Convert "V" to mL

We will use the relationship 1 m³ = 10⁶ mL.

4.07 \times 10^{3} m^{3} \times \frac{10^{6}mL }{1m^{3} } = 4.07 \times 10^{9} mL

7 0
3 years ago
When a chemical reaction take place new atom or new element are formed true or false
Andreas93 [3]

In a chemical change, the atoms in the reactants rearrange themselves and bond together differently to form one or more new products with different characteristics than the reactants. When a new substance is formed, the change is called a chemical change. A chemical reaction is a mechanism that takes place when two or more molecules interact to produce new products. A reaction between two atoms or ions or molecules may take place and a new bond is formed and no atom is destroyed or created, but reactants form a new substance.

True ^_^

3 0
3 years ago
Other questions:
  • One example of a question that can be addressed by science is;
    12·1 answer
  • When group 2A element from ion they
    10·1 answer
  • What is the name of the uppermost layer of the atmosphere? Why does it feel cold there, even though the temperature can be very
    10·1 answer
  • Marshall determines that a gas has a gage pressure of 276 kPa what's the absolute pressure of this gas
    13·2 answers
  • Which of these statements about reaction rates is accurate? All chemical reactions occur at the same rate. All chemical reaction
    11·2 answers
  • A 0.63 mole sample of CO2 is in a 750 mL container. What is the pressure of the gas in torr when the has is held at -35.6oC?
    12·2 answers
  • For the reaction, calculate how many grams of the product form when 23.4 g of ca completely reacts. assume that there is more th
    9·1 answer
  • A solid substance that has a naturally geometric shape with symmetrically arranged plane faces
    10·2 answers
  • In the reaction, 2HgO(s)⟶2Hg(s) O2(g). How many liters of oxygen, O2 measured at STP, would be produced from the decomposition o
    7·1 answer
  • Which of the answers does not represent a common type of air pollution? A) agricultural ammonia B) carbon monoxide exhaust C) su
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!