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
pishuonlain [190]
2 years ago
8

Please help, lots of points!

Chemistry
1 answer:
hjlf2 years ago
3 0

Answer and Explanation:

I would probably make a 0.5 m drink with hot water and stirred it well so that way the particles would be dissolved into the drink. It should be smooth because the hot water should have broken down the particles..

I'm hoping that made sense and that I explained it well (I don't think I did)..

And sorry I'm a lil late..

You might be interested in
Which of the following are part of kinetic-molecular theory? Check all that apply. The particles in a solid do not move. The par
djyliett [7]
2)The particles in a liquid are moving past one another constantly.
3)The particles in gas move freely in all directions.
4)The particles in a solid vibrate in a fixed position.
6)The particles in a gas have few attractions between them.
7)The particles in all states of matter are always moving.
7 0
3 years ago
Read 2 more answers
Which types of reactions would result in the formation of precipitate?
IRINA_888 [86]

Answer:

Double Displacement Reaction

Explanation:

A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products. Usually, a double displacement reaction results in precipitate formation.

8 0
3 years ago
Suppose that Biuret reagent turns purple when it is added to an unknown substance. What can you conclude about the substance?
Oksi-84 [34.3K]

Answer:

the unknown substance is a protein

Explanation:

The biuret test is one of the tests for proteins. It  can be used to  detect peptide linkages. The biuret test is carried out in an alkaline solution. A coordination complex is formed  leading to the appearance of a  violet color.

Summarily, the biuret method is a colorimetric technique used to test for proteins and peptides.  It involves the formation of  a purple (violet) complex of Copper salts in alkaline solution.

Hence when the biuret reagent is added to an unknown substance and it turns purple, the unknown substance is a protein

6 0
3 years ago
A weather map indicates that a low-pressure system is approaching a city. Attached to
timofeeve [1]

Answer:

The correct option is;

A warm front is approaching the city and temperatures will increase

Explanation:

A low pressure forms by the movement of air away from a particular spot such that the pressure reduces. The movement of air away from a spot occurs when there is a boundary of warm and cold air such that the air moves to maintain a uniform temperature.

Low pressure centers are associated with warm fronts, resulting in the fall of barometric pressure or observed low pressure and are characterized by a rise in temperature.

3 0
3 years ago
1. How many atoms are there in 1.7 mol Ca?
ella [17]

answer: 3g. 17kg+3 ÷ 0.25

7 0
3 years ago
Read 2 more answers
Other questions:
  • A reaction A(aq)+B(aq)↽−−⇀C(aq) has a standard free‑energy change of −4.20 kJ/mol at 25 °C. What are the concentrations of A, B,
    8·1 answer
  • According to one acid-base theory, the H2O(l) molecules act as a...
    14·2 answers
  • The frequency of a given region of the electromagnetic spectrum is more than 3 x 1019 HZ. Note that the speed of light is 2.998
    13·2 answers
  • In a campfire, carbon from wood reacts with oxygen in a combustion reaction. If you’ve ever started a campfire, you know you mus
    10·2 answers
  • Write the correct term: In gaseous substances, the individual molecules are relatively (close/far apart) and are moving freely,
    6·1 answer
  • Which equation describes the mass of an object in relation to its volume and density? a. m=DV b. m=D×V c. m=D+V d. m=VD
    13·1 answer
  • Determine the poh of a 0.227 m c5h5n solution at 25°c. The kb of c5h5n is 1.7 × 10-9.
    7·1 answer
  • What numbers should be added to the blanks to balance this chemical equation? ___F2 + __ H20 --------> ___OF2 + ___HF
    10·1 answer
  • Write a few sentences comparing the predicted and simulated data to each other.<br><br>need help
    5·1 answer
  • Andy rides a a speed of 8 miles per hour. How far does he ride in 3 hours?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!