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
Pachacha [2.7K]
2 years ago
3

How many moles of CO2 are in 210 liters at STP of the compound​

Chemistry
1 answer:
Zina [86]2 years ago
8 0

Answer:

9.4 mol CO₂

General Formulas and Concepts:

<u>Chemistry - Gas Laws</u>

  • Using Dimensional Analysis
  • STP (Standard Conditions for Temperature and Pressure) = 22.4 L per mole at 1 atm, 273 K

Explanation:

<u>Step 1: Define</u>

210 L CO₂ at STP

<u>Step 2: Identify Conversions</u>

22.4 L = 1 mol at STP

<u>Step 3: Convert</u>

<u />210 \ L \ CO_2(\frac{1 \ mol \ CO_2}{22.4 \ L \ CO_2} ) = 9.375 mol CO₂

<u>Step 4: Check</u>

<em>We are given 2 sig figs. Follow sig fig rules and round.</em>

9.375 mol CO₂ ≈ 9.4 mol CO₂

You might be interested in
For each pair, which has higher potential energy?
Allushta [10]

Answer:

Maybe A)

Explanation:

Can you make me the Brainliest answer ?

7 0
3 years ago
Another simple question and I need it bad
podryga [215]
Oh this is extremely hard...i might just die lol jk its the last one measuring cylinder :)
3 0
2 years ago
Read 2 more answers
If you eat 3.00 moles of sugar, how many molecules did you consume?
Anna71 [15]
1 mole is 6.02x 10^23 molecules

3 * 6.02*10^23 =1.806*10^24 molecules

3 0
3 years ago
Why the two isotopes of bromine have the same chemical properties.
nalin [4]

Answer:

Isotopes of bromine have same chemical properties because they have same number of electrons.

Isotopes have only different number of mass that does not affect it's chemical properties too much.

3 0
3 years ago
A chemist wade out 5.96 grams of barium calculate the number of moles of barium she weighed out
PilotLPTM [1.2K]

Answer:

0.04 mol

Explanation:

Given data:

Mass of barium = 5.96 g

Moles of barium = ?

Solution:

Formula:

Number of moles = mass/molar mass

Molar mass of barium = 5.96 g/ 137.33 g/mol

Number of moles = 0.04 mol

Thus the number of moles of barium in 5.96 g are 0.04 moles. The chemist weight out the 0.04 moles .

7 0
3 years ago
Other questions:
  • Hurricane form over ___ tropical seas
    6·2 answers
  • I need help with all 4 please help
    5·1 answer
  • 1. What is the criteria' for designating an object an asteroid?
    14·1 answer
  • What are the four protein structures?
    8·1 answer
  • An automated filling machine is used to fill bottles with liquid detergent. A random sample of 20 bottles results in a sample va
    10·2 answers
  • Chemical bonding is the
    14·1 answer
  • Can somebody please help me ! :(
    10·2 answers
  • Which is larger aliter or a quart?
    7·2 answers
  • Which of the following are physical properties of matter?
    8·1 answer
  • An infrared wave traveling through a vacuum has a frequency of 4. 0 × 1014 Hz. What is the wave’s wavelength? 7. 5 × 107 m 7. 5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!