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
Cerrena [4.2K]
3 years ago
11

Let's say that you were given the following

Chemistry
1 answer:
mezya [45]3 years ago
8 0

Answer:

V2~0.4839M

Explanation:

We're going to use Boyles law to answer the question.

Boyle's law:

P1V1=P2V2

P1=151mmHg

P2=166mmHg

V1=0.532L

V2=?

V2=(P1 x V1)/P2

V2=(151 x 0.532)/166

V2~0.4839M

Hope it helps:)

You might be interested in
What is the main difference between protons and neutrons?
kykrilka [37]

Answer:

Protons have a much larger volume than neutrons.

3 0
3 years ago
Read 2 more answers
Which term names how clouds form by the collection of water vapor in the atmosphere? A. evaporation B. condensation C. precipita
cluponka [151]
The answer is B. Condensation
5 0
3 years ago
If 20.0 mL of glacial acetic acid (pure HC2H3O2HC2H3O2) is diluted to 1.70 L with water, what is the pH of the resulting solutio
Andreas93 [3]

Answer:

The answer to your question is pH = 0.686

Explanation:

Data

Acetic acid = 20 ml

Final volume = 1.7 L

pH = ?

density = 1.05 g/ml

Process

1.- Calculate the mass of acetic acid

density = mass / volume

mass = density x volume

mass = 1.05 x 20

mass = 21 g

2.- Calculate the moles of acetic acid (CH₃COOH)

Molar mass = (12 x 2) + (16 x 2) + (4 x 1)

                   = 24 + 32 + 4

                   = 60 g

                 60 g of acetic acid ---------------- 1 mol

                 21 g of acetic acid ----------------- x

                 x = (21 x 1) / 60

                 x = 0.35 moles

3.- Calculate the concentration

Molarity = 0.35 moles / 1.70 L

              = 0.206

4.- Calculate the pH

pH = -log[0.206]

pH = 0.686

6 0
3 years ago
What evidence indicates that mitochondria <br> might have had a prokaryotic ancestor
Kipish [7]
Because unicorns wear pants. duh.
8 0
3 years ago
The compound adrenaline contains 56.7 % c, 6.56 % h, 28.37% o and 8.28 % n by mass. what is the empirical formula for adrenaline
-Dominant- [34]

Answer:- An empirical formula of adrenaline is C_8H_1_1O_3N .

Solution:- Convert given percentages to moles and then calculate the mol ratio to get the simplest whole number ratio of moles of atoms which is the empirical formula of the compound.

C=\frac{56.7}{12} = 4.725 mol

H=\frac{6.56}{1} = 6.56 mol

O=\frac{28.37}{16} = 1.773 mol

N=\frac{8.28}{14} = 0.591 mol

let's calculate the mol ratio now. To calculate the mole ratio, we divide the moles of each by moleso f N as it's the least one:

C=\frac{4.725}{0.591} = 8

H=\frac{6.56}{0.591} = 11

O=\frac{1.773}{0.591} = 3

N=\frac{0.591}{0.591} = 1

So, an empirical formula of adrenaline is C_8H_1_1O_3N .


3 0
3 years ago
Other questions:
  • A sound wave travels from air that is at 24°C into air that is 15°C. The sound wave will _____.
    15·1 answer
  • What metalic element is sometimes used in flarres and flashbulbs
    7·1 answer
  • 2 H2 + 2 NO → N2 + 2 H2O the observed rate expression, under some conditions, is: rate = k[NO]2 Which of the following mechanism
    11·1 answer
  • Magnetism is believed to be caused by the alignment of small, numerous sub-units called
    13·1 answer
  • Ammonia can be produced via the chemicalreaction
    12·1 answer
  • How many atoms of lead are contained in 0.532mol?​
    12·1 answer
  • Explain the relationship between the mole, particles, grams, and Liters.
    15·1 answer
  • What happens to impacts on the surface of bodies without an atmosphere?
    5·1 answer
  • Which of the following will produce a 2 molar solution of copper (II) chloride?
    6·1 answer
  • D c a b yfyefegyfyrgfyeerg
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!