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
puteri [66]
3 years ago
8

How much water would I need to add to 500 ml of a 2.4 M KCL solution to make a 1.0 M solution

Chemistry
1 answer:
Yuki888 [10]3 years ago
5 0

the answer is 700ml

You might be interested in
What colours of light will blue filter transmit? ​
-Dominant- [34]

Answer:

The filter selectively transmits the red and blue portions of the incident white light spectrum, but absorbs most of the green wavelengths.

Explanation:

hope it's helpful to you

4 0
1 year ago
When the pressure that a gas exerts
Ronch [10]

Answer:

The pressure changes from 2.13 atm to 1.80 atm.

Explanation:

Given data:

Initial pressure = ?

Final pressure = 1.80 atm

Initial temperature = 86.0°C (86.0 + 273 = 359 K)

Final temperature = 30.0°C (30+273 =303 K)

Solution:

According to Gay-Lussac Law,

The pressure of given amount of a gas is directly proportional to its temperature at constant volume and number of moles.

Mathematical relationship:

P₁/T₁ = P₂/T₂

Now we will put the values in formula:

P₁ = P₂T₁ /T₂

P₁ = 1.80 atm × 359 K / 303 K

P₁ = 646.2 atm. K /303 K

P₁ = 2.13 atm

The pressure changes from 2.13 atm to 1.80 atm.

5 0
3 years ago
Read 2 more answers
Which advancement in technology has increased scientific knowledge of plants other than earth cellular models microscopes probew
sveticcg [70]

Answer:

Rovers

Explanation:

Rovers have been employed in the study of planets other than the earth. For example in 2003, NASA went on an exploration of the planet, Mars with the aid of rovers. Rovers are able to pick up information regarding the biosphere of other planets.

In 2014, NASA also reported the use of the Curiosity and Opportunity Rovers to study the Martian environment. So, rovers are an improvement in technology that can aid our understanding of other planets.

6 0
3 years ago
Where is the Sun located?
PSYCHO15rus [73]

Answer:

in the center

3 0
2 years ago
B. Change the following sentences from passive to active
Stells [14]

Answer:

the family have been served dinner with the kids

the house has been watched by the police for week

the lights went off when i was doing my home work

3 0
3 years ago
Other questions:
  • When 4.51 g of CaCl2 dissolved in 50.00 mL of water in a coffee cup calorimeter, the temperature of the solution rose from 22.6Â
    5·1 answer
  • Under which conditions will sugar most likely dissolve fastest in a cup of water? open study
    10·1 answer
  • Define Intermolecular forces
    15·2 answers
  • An electron enters __________ when it has absorbed energy and moved to a higher energy level.
    5·1 answer
  • What two states of matter are found during melting
    10·1 answer
  • Which electrons are the valence electrons of the atom?
    13·2 answers
  • Name the element which has twice the number of electrons in its second shell as in the first shell write it's electronic configu
    13·1 answer
  • If the atoms that share electrons have an unequal attraction for the electrons, the bond is called
    14·1 answer
  • Is it beneficial to the US economy if Russia takes over Ukraine?
    6·1 answer
  • What mass of nacl is in 2.5L of 0.207M solution?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!