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
beks73 [17]
3 years ago
11

Will mark brainliest!

Chemistry
1 answer:
777dan777 [17]3 years ago
4 0
People use data tables and graphs in many financial careers and when looking at the statistics for something as simple as what they saw on the news, etc. When scientists use them, they’re both using them to see the numbers and the facts. They’re both able to use graphs and data tables to help them. They are different though because scientists use them for science related things like how much a tree grew in a year while everyday people use them to see the average amount of drop outs per year or something along those lines.

Data tables and graphs are very vital to a scientists job. They help them easily collect and organize information to where anyone can read it. It may not be absolutely necessary, but it’s something every scientist uses.

Any scientist doing any sort of research would use them. Whether they’re a biologist, geologist or whatever, they all use graphs and data tables to help them organize their research.
You might be interested in
Given: f(x) 3x-1. g(x) 2x^2-3
Blizzard [7]
<h3>Solution:</h3>

f(x) = 3x - 1 = 0

f(x) = x = 1/3

By putting the value of x in g(x), we get

g(x) = 2(1/3)^2 - 3

g(x) = 2(1/9) - 3

g(x) = 2/9 - 3

g(x) = -25/9

<h2>Answer:</h2>

g(x) = -25/9

6 0
3 years ago
Read 2 more answers
As the volume of confined gas decreases at the constant temperature, the pressure exerted by the gas________________.
Nezavi [6.7K]
As the volume of the confined gas decreases at the constant temperature, the pressure exerted by the gas increases.
8 0
3 years ago
What is 1,839,100 in scientific notation
ludmilkaskok [199]

1,839,100 x 10^6

blah blah 20 characters

its times (x) 10 to the 6th power

8 0
3 years ago
How many moles of carbon dioxide are produced when 23.0 g of C3H2O3 is burned during the
Mars2501 [29]

Moles of Carbon dioxide : 0.75

<h3>Further explanation</h3>

Given

23 g C₃H₈O₃

Required

Moles of Carbon dioxide

Solution

Reaction

2C₃H₈O₃ + 7O₂ → 6CO₂ + 8H₂O

mol C₃H₈O₃ :

= mass : MW

= 23 g : 92,09382 g/mol

= 0.24975

From the equation, mol ratio of C₃H₈O₃ : 3CO₂ = 1 : 3, so mol CO₂ :

= 3/1 x mol C₃H₈O₃

= 3/1 x 0.24975

= 0.74925≈0.750 mol

5 0
3 years ago
Whitney's tidal volume, which is the volume of air that she inhales and exhales, was 0.56 L . Her tidal volume was measured at a
ipn [44]

<u>Given:</u>

Volume of air inhaled V = 0.56 L

Temperature T = 37 C = 37 +273 = 310 K

Pressure P = 744 mmHg = 744/760 = 0.979 atm

% N2 in air = 78%

<u>To determine:</u>

The moles of N2 inhaled in one breath

<u>Explanation:</u>

Step 1: Calculate the moles of air inhales

Based on the ideal gas law:

PV = nRT

where P = pressure, T = temperature, V = volume, n = # moles

R = gas constant = 0.0821 L atm/mol-K

n = PV/RT = 0.979 * 0.56/0.0821*310 = 0.0215 moles of air

Step 2: Calculate the moles of N2

It is given that air contains 78% N2

Therefore:

moles of N2 = 0.0215 * 78/100 = 0.0168 moles

Ans: moles of N2 = 0.0168


6 0
4 years ago
Other questions:
  • Which statement explains why a molecule of CH4 is nonpolar?
    6·2 answers
  • A 0.465 g sample of an unknown compound occupies 245 ml at 298 k and 1.22 atm. what is the molar mass of the unknown compound?
    11·2 answers
  • The ksp of pbbr2 is 6.60× 10–6. what is the molar solubility of pbbr2 in 0.500 m kbr solution
    5·2 answers
  • Polymerization starts at the ________ end of the template.
    6·1 answer
  • 6. Cooked food that is being held for
    12·2 answers
  • A piece of solid carbon dioxide with a mass of 5.50 grams is placed in a 10 Liter vessel that already contains 705 torr at 24 Ce
    5·2 answers
  • Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in which water and carbon dio
    12·1 answer
  • What's the meaning of pH in acids and base​
    9·1 answer
  • An ionic bond results due to the __________________________ attraction between two oppositely charged ion.
    7·1 answer
  • The velocity is ___ when the distance is kept the same and the time is halved
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!