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
bija089 [108]
2 years ago
13

I am so bored someone talk

Chemistry
1 answer:
kolezko [41]2 years ago
5 0

Answer:

hello.

Explanation:

you wanted to talk? well here I am

You might be interested in
PLEASE HELP!! How could using either more or less of a chemical in a scientific experiment cause a change in results?
charle [14.2K]
The chemical could have more or less of a reaction to the other chemicals in the experiment
4 0
3 years ago
ΔH for the formation of CuCl2 from its elements is -220.1 kJ/mol. How many kJ are associated with the formation of 0.30 mole of
otez555 [7]
0.3 * - 220.1 = - 66.03kJ
3 0
3 years ago
Read 2 more answers
Please help asap How can the effects of technology be described? This is Science not Chemistry sry
Sindrei [870]

Answer:

Chemistry is used in forensic science to uncover information from physical evidence.

Hope this helps

7 0
3 years ago
Calculate the hydrogen-ion concentration [H+] for the aqueous solution in which [OH–] is 1 x 10–11 mol/L. Is this solution acidi
valina [46]
(H+)(OH-) = Kw
kw=  1 x10^-14
OH-=  1   x10 ^-11
(H+)=  KW / OH-

concentration   of H+  = (1x10^-14) /.(1  x 10 ^-11)   =  1  x10  ^-3

Ph=  -log (H+)

PH=-log (  1  x  10  ^-3)  =  3  therefore  the    solution  is  acidic  since  the  PH   less than  7

7 0
3 years ago
What does Optimize means
zalisa [80]

<em>Optimize means, modifying a system that may be a computer program, and/or a collection of computers or even network such as internet.</em>

Thanks,

<em>Deku ❤</em>



8 0
3 years ago
Read 2 more answers
Other questions:
  • If a 60 kg dog is on a 15 kg sled is pushed with a force of 300 N, what will be dogs acceleration? A) 900 N B) 4 kg C) 4 m/s2 D)
    11·2 answers
  • Which actions represent endothermic reactions? Check all that apply. an instant ice pack becoming cold, splitting a gas molecule
    8·2 answers
  • Compare and contrast the fine and coarse adjustment knobs on a microscope
    15·1 answer
  • ¿Cuál(es) de las siguientes propiedades aumentan a más Z en un grupo?
    5·1 answer
  • What is the difference between matter and non matter ?
    7·2 answers
  • The charge per unit length on a glass rod is 0.00500 C/m. If the rod is 1 mm long, how many electrons have been removed from the
    10·1 answer
  • How to find volume with mass and density
    6·1 answer
  • Calculate the number of O atoms in 0.150 g of CaSO4 · 2H2O.
    10·1 answer
  • Be sure to answer all parts. Enter your answer in scientific notation. What is the length in inches (in) of a 100-meter soccer f
    6·1 answer
  • A person rides in an elevator.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!