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
aivan3 [116]
3 years ago
10

How many grams are in 42.5L of H2SO4

Chemistry
1 answer:
Vedmedyk [2.9K]3 years ago
6 0

Answer:

184.3g

Explanation:

Given parameters:

Volume of acid  = 42.5L

Unknown:

Mass of acid  = ?

Solution:

We have to assume that this measurement was taken at rtp;

  At rtp;

       1 mole of a substance occupies a volume of 22.4L

 

Therefore,

       42.5L of H₂SO₄ will have \frac{42.5}{22.4}  moles  = 1.9moles

To find the mass;

  Mass  = number of moles x molar mass

     Molar mass of H₂SO₄   = 2(1) + 32 + 4(16)  = 97g/mol

 Mass  = 1.9 x 97  = 184.3g

You might be interested in
Molecules have Question 8 options: A) only kinetic energy. B) neither kinetic nor potential energy. C) only potential energy. D)
emmasim [6.3K]
The answer is C. only potential energy
6 0
3 years ago
Give the following number of protons, neutrons, and electrons in the following isotope:
valina [46]

Answer:

47, 68, 47

Explanation:

Let's consider the following isotope: ¹¹⁵Ag.

If we look in the Periodic Table, the atomic number of Ag is 47, that is, silver has 47 protons.

Since ¹¹⁵Ag is neutral it must have the same number of protons that of electrons. Then, it also has 47 electrons.

The number 115 in ¹¹⁵Ag stands for the mass number, which is the sum of protons and neutrons. Then, the number of neutrons is:

p⁺ + n⁰ = 115

n⁰ = 115 - p⁺ = 115 - 47 = 68

The number of protons, neutrons, and electrons in ¹¹⁵Ag is: 47, 68, 47.

3 0
3 years ago
The Earth, the Sun, and the rest of the solar system are almost unimaginably old when viewed on a human time scale. While modern
lord [1]
That makes the Earth, the Sun, and the rest of the solar system
<span>something like  23 thousand times  as old as the human species !
</span><span>
</span>
4 0
3 years ago
Read 2 more answers
What is meant by being a base.<br> What is the meaning of a hydrogen acceptor
kiruha [24]
My answer -

 
hydrogen acceptor any substance ( CYTOCHROME OXIDASE) that can become reduced by the addition of hydrogen, thus enabling the transfer and release of energy as in the ELECTRON TRANSPORT SYSTEM.

P.S

Have an AWESOME!!! day :)
8 0
4 years ago
Give me an example of pedegriee
Nana76 [90]
The ability to roll your tongue is determined by the dominant gene.
3 0
4 years ago
Other questions:
  • Please help me! Thank you
    5·2 answers
  • Select all of the statements that are examples of technology in science. chemists using a computer program to analyze data from
    12·1 answer
  • Mn2(CO3)3 what is the cation and anion in this compound?
    9·2 answers
  • Prokaryotic cells have a nucleus true or false quick pls
    6·1 answer
  • How many Mg 2+ ions are present in 3.00 moles of MgCl2
    6·1 answer
  • One of the hopes for solving the world's energy problem is
    12·1 answer
  • Method A: Does not transfer heat through solids and requires a medium for heat transfer Method B: Requires a material medium and
    5·1 answer
  • Please help me out i'm new here but i really need help for science (if you need help with any hw like ela i can help!)
    8·2 answers
  • Does light travel faster than sound?
    9·1 answer
  • A sealed flask initially contains pure nitrogen dioxide gas (NO,). Over time, the nitrogen dioxide forms dinitrogen tetroxide ga
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!