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
mezya [45]
3 years ago
9

Recovering the salt from a mixture of salt and water could best be accomplished?

Chemistry
2 answers:
Bumek [7]3 years ago
3 0
Boiling the salt water

Jlenok [28]3 years ago
3 0
The best way to separate salt from water is to boil the solution because water has a lower boiling point than salt, so the water will evaporate and leave the salt behind

Hope this helps
You might be interested in
A cube has sides of 11.4 cm. What is its volume?
9966 [12]
It is A) 1,482 cm3  ..............
4 0
3 years ago
According to early chemists, which substances were classified as elements?
ladessa [460]
The best answer to your question would be B:those who could not be broken down by physical means.
6 0
3 years ago
15 mL of acid 2 M was added to 20 mL of base 2 M into a calorimeter at room temperature (24 oC). The reaction mixture reached a
erik [133]

Answer:

here:

Explanation:

The changes in temperature caused by a reaction, combined with the values of the specific heat and the mass of the reacting system, makes it possible to determine the heat of reaction.

Heat energy can be measured by observing how the temperature of a known mass of water (or other substance) changes when heat is added or removed. This is basically how most heats of reaction are determined. The reaction is carried out in some insulated container, where the heat absorbed or evolved by the reaction causes the temperature of the contents to change. This temperature change is measured and the amount of heat that caused the change is calculated by multiplying the temperature change by the heat capacity of the system.

The apparatus used to measure the temperature change for a reacting system is called a calorimeter (that is, a calorie meter). The science of using such a device and the data obtained with it is called calorimetry. The design of a calorimeter is not standard and different calorimeters are used for the amount of precision required. One very simple design used in many general chemistry labs is the styrofoam "coffee cup" calorimeter, which usually consists of two nested styrofoam cups.

When a reaction occurs at constant pressure inside a Styrofoam coffee-cup calorimeter, the enthalpy change involves heat, and little heat is lost to the lab (or gained from it). If the reaction evolves heat, for example, very nearly all of it stays inside the calorimeter, the amount of heat absorbed or evolved by the reaction is calculated.

8 0
3 years ago
Why do plants need sap?
Nadya [2.5K]
Plants don't need sap. They make it like Maple trees.
8 0
3 years ago
Read 2 more answers
How many grams of oxygen are in a half a cup of water
USPshnik [31]

Answer:  2.78 moles of molecular oxygen will occupy 62.22 liters.

Explanation:

8 0
3 years ago
Other questions:
  • Hurry plz
    14·2 answers
  • If you have a negative ion, what happened to the outer shell of the atom?
    12·1 answer
  • Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in which n
    12·1 answer
  • 15 pts The drop down items have the same options for all sections labeled choose an item
    5·1 answer
  • Write a balanced equation for the neutralization of potassium hydroxide by phosphoric acid. Use the smallest possible integer co
    10·1 answer
  • Calculate the number of moles of neon gas in 8.15 x 10^24 atoms of neon gas.
    6·1 answer
  • All the atoms in Neon do not have to have 10 protons. True, or false?
    10·2 answers
  • Which of the following are characteristics of ionic<br> compounds?
    12·1 answer
  • If bald people work in a restaurant, do they still need to wear a hairnet?<br> Please help
    13·2 answers
  • (pls help)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!