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
Tcecarenko [31]
3 years ago
11

How many moles of water as a gas can be formed 2.45 L

Chemistry
1 answer:
Alex17521 [72]3 years ago
4 0

Answer:

0.11mole

Explanation:

Let us assume that the condition is at standard temperature and pressure(STP);

 Given parameters:

        Volume of water  = 2.45L

   Unknown:

       Number of moles found in this volume of water  = ?

Solution;

 At STP;

                 Number of moles  = \frac{volume of gas}{22.4}

 Input the parameters and solve;

                  Number of moles of water  = \frac{2.45}{22.4}   = 0.11mole

The number of moles of water found is  0.11mole

You might be interested in
URGENT:
Ad libitum [116K]

Answer:

The elements that are commonly positive ions are metals. But there are a few gases that can become positively charged by losing electrons.

8 0
3 years ago
A solution made by mixing 20.0 g of a non-volatile compound with 125 mL of water at 25°C has a vapor pressure of 22.67 torr. Wha
Ainat [17]

We have that the molecular weight (3sf) of the compound (g/mol)

m=44.15g/mol

From the question we are told

A solution made by mixing 20.0 g of a non-volatile compound with 125 mL of water at 25°C has a vapor pressure of 22.67 torr. What is the molecular weight (3sf) of the compound (g/mol).

Generally the equation for the Rouault's law is mathematically given as

P=P_0 N

22.67=23.8*\frac{\frac{12.5}{18}}{\frac{125}{18}+\frac{15}{m}}\\\\\6.95+\frac{15}{m}=7.29\\\\\frac{15}{m}=7.29-6.95\\\\m=\frac{15}{0.34}\\\\m=44.11g/mol

Therefore

The molecular weight (3sf) of the compound (g/mol)

m=44.15g/mol

For more information on this visit

brainly.com/question/17756498

4 0
2 years ago
Which choice below would match homozygous recessive?
LUCKY_DIMON [66]
The answer is B

Homozygous mean the same and you know that the two alleles will be the same (either BB or bb) and receive is usually the lower case set of alleles
8 0
3 years ago
Read 2 more answers
What is the mass of a block with a volume of 18 cm^3, and a density of 9.2 g/cm^3?
Semmy [17]

Answer: 165.6grams

Explanation:

Mass of a block = ?

Volume of block = 18 cm^3

Density of block = 9.2 g/cm^3

The density of any object depends on its mass and volume.

i.e Density of block = Mass / volume

9.2 g/cm^3 = Mass / 18 cm^3

Mass = 9.2 g/cm^3 x 18 cm^3

= 165.6 g

Thus, the mass of the block is 165.6grams

6 0
3 years ago
Read the list of substances. Wood, Iron, Sugar, Glass, Salt Which substances are highly soluble in water?
VLD [36.1K]
Salt and sugar would dissolve in the water, wood, iron, and glass wouldn't dissolve
5 0
3 years ago
Read 2 more answers
Other questions:
  • Phentyfloroform contains 57.54% C, 3.45% H, and 39.01% F. What is its empirical formula?​
    6·1 answer
  • There is a difference in color between the reactants and the product. Also, a gas and a solid bread loaf were produced, compared
    12·2 answers
  • What mass of iron is formed when 10 grams of carbon react with 80 grams of iron iii oxide?
    13·1 answer
  • Rasheed calculates that his chemical reaction should produce 4 moles of product, but when he does the experiment, he gets only 3
    13·1 answer
  • Typical frequencies for several types of electromagnetic radiation are given below. Calculate the energy of each type of radiati
    9·1 answer
  • What must occur for a change to be a chemical reaction?
    6·1 answer
  • Calculate the theoretical yield for the amount of sodium carbonate produced as a result of this chemical reaction. Record your f
    6·1 answer
  • Which of these pathogens can be killed by antibiotics?
    8·1 answer
  • Si tengo 3 gramos de hidrógeno y 6 de oxígeno.¿ cuánta agua conseguiré?
    7·1 answer
  • The rate of decay of a radioactive substances is calculated by
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!