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
prisoha [69]
3 years ago
12

Help asap!!

Chemistry
1 answer:
Daniel [21]3 years ago
6 0

Answer:

hi your pretty

Explanation:

You might be interested in
Which side does the light always start from?
jarptica [38.1K]

Answer:

in prism

it's from the rectangular reflecting surface

7 0
2 years ago
A chamber with a fixed volume is shown above. The temperature of the gas inside the chamber before heating is 25.2 C and it’s pr
rusak2 [61]

Answer:

Explanation:

Given parameters:

Initial temperature T₁  = 25.2°C  = 25.2 + 273  = 298.2K

Initial pressure  = P₁  = 0.6atm

Final temperature = 72.4°C   = 72.4 + 273  = 345.4K

Unknown:

Final pressure = ?

Solution:

To solve this problem, we use an adaption of the combined gas law where the volume gas is fixed. This simplification results into:

                  \frac{P_{1} }{T_{1} }   = \frac{P_{2} }{T_{2} }

where P and T are temperatures, 1 and 2 are initial and final temperatures.

 Input the parameters and solve;

          \frac{0.6}{298.2}   = \frac{P_{2} }{345.4}  

          P₂   = 0.7atm

         

3 0
3 years ago
Para que serve o balanceamento de equações químicas?
Marrrta [24]
Please speak english
3 0
3 years ago
What is the Molar mass of SO
igor_vitrenko [27]
The molar mass is 64.07g/mo
7 0
3 years ago
Read 2 more answers
All reversible reactions will reach chemical _____.
xeze [42]
D.) <span>All reversible reactions will reach chemical "Equilibrium"

Hope this helps!</span>
6 0
3 years ago
Other questions:
  • Q- 30. The number of grams of solute
    9·1 answer
  • If 200 g of benzoyl peroxide are used with 38 Kg of PTFE monomer, calculate the expected molecular weight of the polymer if (i)
    14·1 answer
  • A 1.3 g sample of a substance is heated from 0°C to 45°C and is found to have absorbed 45 j of heat. What is the specific heat o
    13·1 answer
  • A man stands on the top of the hill at point A and then runs down at point B. What kind of energy conversion occurs from point A
    5·2 answers
  • 1. A 225-L barrel of white wine has an initial free SO2 concentration of 22 ppm and a pH of 3.70. How much SO2 (in grams) should
    11·1 answer
  • Calculate the pH of a solution whose H3O+ concentration is 2.1 x 10-3 M. Is the solution acidc, basic, or neutral?
    13·1 answer
  • Carbon burns in the presence of oxygen to give carbon dioxide. Which chemical equation describes this reaction?
    14·1 answer
  • How many non bonding electrons is in OH-
    11·2 answers
  • State the postulates of Dalton's atomic theory. ​
    8·2 answers
  • The element chlorine has atomic no.17 and atomic mass 35. Calculate the no. of protons, neutrons and electrons. ​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!