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
spayn [35]
3 years ago
7

NEED HELP WITH THIS CHEMISTRY QUESTION

Chemistry
1 answer:
denis-greek [22]3 years ago
8 0

Answer:

1341541345134514355143

Explanation:

THIS DUMB B~!TCH  GAVE ME THIS ANSWER

You might be interested in
The magma flows slowly down the slope of the volcano. Which property of magma does the sentence describe?
kifflom [539]
Viscosity is the rate at which liquids flow.
7 0
3 years ago
What is the pH of a 0.40 M solution of C6H5COOH?
melomori [17]
What are the answer choices?
4 0
3 years ago
500.0 mL of a gas is collected at 745.0 mm Hg. what what will the volume be at standard pressure
Irina-Kira [14]
This is an application of Boyle's law:
P₁V₁ = P₂V₂. we don't have to convert volume and pressure to standard forms. we can even use the pressure with mmHg
1 atm = 760 mmHg 
V₂ = P₁V₁ / P₂ = 745 x 500 / 760 = 490 ml
Note that here we assume constant temperature
6 0
3 years ago
Clouds are named for 3 different attributes including shape, _____________ & precipitation. *
mart [117]

Answer:

color is there right answer for this question please make me a brainliest and follow me please please please please

4 0
3 years ago
Read 2 more answers
23) What is the volume of 2.454 x 1024 atoms of nitrogen gas at STP?
earnstyle [38]

Answer:

d) V =  91.3 L

Explanation:

Given data:

Volume of nitrogen = ?

Temperature = standard = 273.15 K

Pressure = standard = 1 atm

Number of atoms of nitrogen = 2.454×10²⁴ atoms

Solution:

First of all we will calculate the number of moles of nitrogen by using Avogadro number.

1 mole = 6.022×10²³ atoms

2.454×10²⁴ atoms × 1 mol / 6.022×10²³ atoms

0.407×10¹ mol

4.07 mol

Volume of nitrogen:

PV = nRT

1 atm × V = 4.07 mol ×0.0821 atm.L /mol.K ×273.15 K

V =  91.3 atm.L /1 atm

V =  91.3 L

3 0
3 years ago
Other questions:
  • Which of the following is true concerning redox reactions? A. Double-replacement reactions are always redox reactions. B. Single
    5·2 answers
  • The wavelength of some yellow light is 580.0 nm. What is the frequency of this yellow light?
    15·2 answers
  • An element's atomic mass does not include the mass of its _____.
    7·1 answer
  • Noble gases are elements that have a
    12·1 answer
  • Is it possible to have a concentrated weak acid
    8·1 answer
  • Which of the following statements about water are true 1) water cover 75% of Earth 2) once water is used it can never be reused
    6·2 answers
  • Ethanol absorbs more energy than water because it has a lower heat capacity <br><br> True or false?
    10·1 answer
  • How many grams of CO2 will be produced from 39 grams of C3H8 and 11 grams of O2
    9·1 answer
  • Aluminium containers are used to store and transport nitric acid(HNO3) but not NAOH why?​
    13·1 answer
  • What is the Golgi body made of?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!