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
larisa86 [58]
3 years ago
12

Question 15 need this answered asap (chemistry)

Chemistry
1 answer:
Tcecarenko [31]3 years ago
8 0

Answer:

80.7 L

Explanation:

PV = nRT

P = 1520 mmHg = 2 atm

n = 5 mol

R = 0.08206 (L * atm)/(mol * K)

T = 393.15 K

2 (V) = 5 (0.08206) (393.15)

V ≈ 80.7 L

You might be interested in
A friend tells you he read on a web site that earth is getting smaller, What can you tell him that shows Earth's size is not cha
Lyrx [107]
U can show him that Earth isn't getting smaller, because things WOULD be getting smaller, and our houses would be getting smaller, IF everything shrunk WITH Earth.
3 0
3 years ago
The volume of a cube is calculated by using the following formula: l x h x w. The length (l), height (h), and width (w) of a met
aliya0001 [1]

Answer:

8.909466637830

Explanation:

herp derp

8 0
3 years ago
What is a polyprotic buffer?
coldgirl [10]
Buffers - mixtures of conjugate acid and conjugate base at ±1 pH unit from pH = pKa. Resistant to changes in pH in response to small additions of H+ or OH-. ... Polyprotic acids - dissociation of each H+ can be treated separately if the pKa values are different
3 0
3 years ago
Fossils found in layers of sediment give us clues to Earth's past. Based on the fossil record of this area, we can assume that t
Shalnov [3]

Answer:

its b

Explanation:

i took the test

8 0
3 years ago
Read 2 more answers
Will ya'll help me, please
JulsSmile [24]

Answer:

Either A or D

But i think D

hope this helps =3

sorry if im wrong

7 0
3 years ago
Other questions:
  • Acetonitrile (CH3CN) is a polar organic solvent that dissolves a wide range of solutes, including many salts. The density of a 1
    14·1 answer
  • Where can volcanoes form?
    15·1 answer
  • If I have a chemical with a 9 on the pH scale, is it safe to handle with the same gloves as I’ve handled fire with??
    15·1 answer
  • What is the name of this formula
    15·1 answer
  • Balance the chemical equation given below, and calculate the volume of nitrogen monoxide gas produced when 8.00 g of ammonia is
    5·1 answer
  • Explain the difference between a mixture of two substances and a chemical compound formed by them​
    5·2 answers
  • PLEASE I NEED HELP I WILL GIVE YOU BRAINLIST
    11·1 answer
  • Count the atoms in 717 grams of Nitrogen.
    15·1 answer
  • If you were a scientist investigating the effects of antioxidants in foods, what would you test and why?
    9·1 answer
  • What is indicated by the methyl- prefix ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!