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
sergij07 [2.7K]
3 years ago
11

PLS ANSWER!!!!

Chemistry
1 answer:
Levart [38]3 years ago
5 0

Answer:

Hello!!! Princess Sakura here ^^

Explanation:

The precipitate forms when one of the compounds is insoluble. In double replacement reactions, the positive ions and the negative ions are dissolved reactants that switch places to form the precipitation reaction.

You might be interested in
Under what pressure will a scientist need to store 0.400 miles of gas if the container has a volume of 200.0 mL and the temperat
mihalych1998 [28]
Hello!

Ok so for this problem we use the ideal gas law of PV=nRT and I take it that the scientist needs to store 0.400 moles of gas and not miles.

So if we have
n=0.400mol
V=0.200L
T= 23degC= 273k+23c=296k
R=ideal gas constant= 0.0821 L*atm/mol*k

So now we rearrange equation for pressure(P)

P=nRT/V
P=((0.400mol)*(0.0821 L*atm/mol*k)*(296k))/(0.200L) = 48.6 atm of pressure

Hope this helps you understand the concept and how to solve yourself in the future!! Any questions, please feel free to ask!! Thank you kindly!!!
4 0
3 years ago
The circumference of a circle is 31.4 centimeters. What is the circle's radius?<br> Use 3.14 for ​.
Marizza181 [45]
Radius = 0.5 centimeters
3 0
2 years ago
when a log of wood burns, it undergoes a _______. a. physical change. b. chemical change. c. physical and a chemical change. d.
statuscvo [17]
B. Chemical change is the answer!<span />
3 0
2 years ago
Read 2 more answers
Why isn't there a lunar eclipse every time Earth is in between the sun and<br> the Moon?
DerKrebs [107]
Because the Earth's orbit around the sun is not in the same plane as the Moon's orbit around the Earth.
8 0
2 years ago
Is frying an egg chemical or physical change
max2010maxim [7]

It is a chemical change

3 0
3 years ago
Read 2 more answers
Other questions:
  • At 506 K and 2.05 atm, if 6.00 grams of H2 will reacts with excess N2 what volume in liters will be produced of NH3? (R = 0.0820
    8·1 answer
  • Which of the following laboratory procedures best illustrates the law of conservation of mass?
    15·2 answers
  • How many electrons are transferred during the formation of one molecule of al2o3?
    8·1 answer
  • A galvanic cell at a temperature of 42°C is powered by the following redox reaction:
    15·2 answers
  • A sample of carbon- 12 has a mass of 6.00 g. How many moles of carbon are in the sample?
    13·1 answer
  • Write the symbol for nitrogen which has 9 neutrons<br><br>How do I solve this?
    13·1 answer
  • Someone please help me answer this question
    5·1 answer
  • Calculate the volume of hydrogen produced during the electrolysis of dilute sulphuric acid if you use a current of 1A for 15minu
    8·1 answer
  • In N, +0,<br>N,O,, nitrogen is reduced<br>A True<br>B. False​
    10·1 answer
  • Explain your thoughts on whether or not using solely IR is a good method to make positive IDs of chemicals.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!