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
IRISSAK [1]
2 years ago
9

A balloon with volume of 0.40 liters is at a temperature of 293 K. If the balloon is heated to 523 K, then what will the new vol

ume be?
Chemistry
1 answer:
igor_vitrenko [27]2 years ago
4 0

v=293+523

v=816

this is the answer

thank you

You might be interested in
HELP PLZZZZZZZZZZZZZ I WILL GIVE BRAINLIST!!!!!!!!!!!
Phantasy [73]

Answer:

c the pressure increases

5 0
3 years ago
What is the mass number for Iron-58?
andrezito [222]

Answer:

58

Explanation:

mass number of iron 58 is 58

4 0
3 years ago
Based on the scientific sources you found, did you think one person’s points were more scientifically valid than the other’s
DanielleElmas [232]
What is research? Depending on who you ask, you will likely get very different answers to this seemingly innocuous question. Some people will say that they routinely research different online websites to find the best place to buy goods or services they want. Television news channels supposedly conduct research in the form of viewer polls on topics of public interest such as forthcoming elections or government-funded projects. Undergraduate students research the Internet to find the information they need to complete assigned projects or term papers. Graduate students working on research projects for a professor may see research as collecting or analyzing data related to their project. Businesses and consultants research different potential solutions to remedy organizational problems such as a supply chain bottleneck or to identify customer purchase patterns. However, none of the above can be considered “scientific research” unless: (1) it contributes to a body of science, and (2) it follows the scientific method. This chapter will examine what these terms mean
6 0
3 years ago
Read 2 more answers
The mass spectrum of an organic compound shows the relative abundances of M to be 34.76% and M 1 to be 2.632%. Assuming the peak
alukav5142 [94]

The number of carbon atoms present in any compound is equal to seven.

<h3>How do we calculate the number of carbon atoms?</h3>

Number of carbon atoms present in any compound will be calculated by using the following equation:

No. of Carbon atoms = Relative intensity of M+1 peak / Natural abundance of C13

Intensity of molecular peak = 34.76%

Intensity of M+1 peak = 2.632%

Relative intensity of M+1 peak = (100/34.76)×2.632 = 7.57%

Given that natural abundance of M+1 = 1.07%

On putting values on above equation, we get

No. of C atoms = 7.57 / 1.07 = 7.07 = 7 (approx)

Hence number of carbon atoms is 7.

To know more about mass spectrum, visit the below link:

brainly.com/question/17368088

#SPJ1

7 0
3 years ago
Write and balance the combustion equation for propane. (Propane is combusted in the presence of oxygen to produce carbon dioxide
disa [49]

Answer:

363.64g of oxygen would be required.

Explanation:

1) Write and balance the combustion equation for propane.

Propane + Oxygen --> carbon dioxide + water

C3H8 + O2 --> CO2 + H2O

Upon balancing, we have;

C3H8 + 5O2 --> 3CO2 + 4H2O

2) How many grams of oxygen are required to burn 200 grams of propane.

From the reaction;

Propane = (3 * 12) + (8 * 1) = 44

Oxygen = (5 * 16) = 80

80 grams of oxygen is required to combust 44g of propane.

80 = 44

x = 200

x = ( 80 * 200 ) / 44

x = 363.64g

6 0
3 years ago
Read 2 more answers
Other questions:
  • A _____ change occurs when a substance changes phase
    11·1 answer
  • How many electrons in an atom could have n = 2, l = 1, ml = 0?
    9·1 answer
  • Suppose the mass spectrum of a hypothetical monatomic element X contains a signal at mass number 13 and another of identical hei
    15·2 answers
  • as a result of chemical weathering, even a hard rock such as granite can be turned into __________. a) sediment b) limestone c)
    10·1 answer
  • Wat helps measure 26 ML of a liquid
    10·2 answers
  • How are the layers of the atmosphere defined?
    15·1 answer
  • _______ is a vinca alkaloid.
    7·1 answer
  • What element is denoted by 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d6
    5·2 answers
  • What is the molecular mass
    9·1 answer
  • Are the particles in a gas farther apart or closer together than the particles in a liquid? Use your answer to explain each of t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!