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
mylen [45]
3 years ago
10

A 642 mL sample of oxygen gas at 23.5°C and 795 mm Hg, is heated to 31.7°C and the volume of the gas expands to 957 mL. What is

the new pressure in atm?
A) 0.683 atm
B) 0.932 atm
C) 3.05 atm
D) 5.19 atm
Chemistry
1 answer:
Alexus [3.1K]3 years ago
3 0
The correct answer is approximately 0.7 atm, which is close to A) 0.683 atm.
You might be interested in
what mass of chromium (III) sulfide is produced from the reaction of 13.2 g of sulfur with excess chromium?
Andreas93 [3]

Answer: Cr2S3

Explanation:

5 0
3 years ago
Read 2 more answers
Sulfur (S) = 32, and of oxygen (O) = 16.
olganol [36]

Answer:

It should be 115.5 amu but you didnt type that as an answer choice so...

Explanation:

Bruh all you had to do was add oxygen and sulfur and subtract from the total to get your answer :D.

5 0
3 years ago
Name one way igneous rock is different from metamorphic rock.
nasty-shy [4]

Answer:

Metamorphic rock is classified by texture and composition. The texture of a metamorphic rock can be either foliated and appear layered or banded, or non-foliated and appear uniform in texture without banding. Foliated rocks contain many different kinds of minerals, but non-foliated rocks contain only one main mineral, which contributes to their more uniform appearance.  Igneous rocks are classified according to mode of occurrence, texture, mineralogy, chemical composition, and the geometry of the igneous body.

Explanation:

6 0
3 years ago
Draw the alkyne formed when 1,1-dichloro-4-methylpentane is treated with an excess of a strong base such as sodium amide. (give
alisha [4.7K]
Co2 is correct buddy
4 0
3 years ago
An atom that has an atomic number of 38 and a mass number of 88 is an isotope of an atom that has An atom that has an atomic num
gayaneshka [121]

Answer: Option b. 50 neutrons and 38 protons.

Explanation:

Atomic number = proton number = 38

Mass number = proton number + Neutron

Mass number = 88

Proton = 38

Neutron number =?

Neutron number = Mass number — proton number

Neutron number = 88 —38 = 50

3 0
3 years ago
Other questions:
  • how many mL of a 3.5 M sodium hydroxide will be needed to neutralize 15mL of a 4.3 M hydrochloric acid solution?
    5·1 answer
  • The troposphere is warmed by the _____.
    6·1 answer
  • How do the chemical properties of the halegons compare to those of the noble gases
    5·2 answers
  • A car has a displacement of 160 kilometers to the north in 2 hours. What is it’s velocity in kilometers per hour
    11·1 answer
  • Consider the balanced chemical reaction below. When the reaction was carried out, the calculated theoretical yield for carbon di
    6·2 answers
  • When the volume of a gas is
    9·1 answer
  • Can you tell me name of Chemicals in food?​
    14·1 answer
  • Fermium-253 has a half-life of 0.334 seconds. How long will it take, in seconds, for a 96 atom sample to decay to 3 atoms?​
    13·1 answer
  • A bottle containing a standard solution of KMnO4 is found to have brown stains on the inside. Why will this KMnO4 be of no furth
    14·1 answer
  • __N2O5+__H2O-&gt;__HNO3 <br><br> What's the reaction?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!