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
Alik [6]
3 years ago
7

18 POINTS I'LL DO BRAINLIEST Which is the best reason for not using a moving car as a reference point?

Chemistry
1 answer:
Butoxors [25]3 years ago
8 0

Answer: D

Explanation:you would want to use a stagnant object for point of reference

You might be interested in
Sulfur burns in the air to form 33.6L of sulfur dioxide. (S = 32, O =16, 64g of sulfur dioxide has 22.4L, 32g of oxygen has 22.4
ivolga24 [154]

The mass of oxygen reacted/required in this reaction is obtained as 48g.

<h3>What is stoichiometry?</h3>

The term stoichiometry has to do with mass- volume or mass - mole relationship which ultimately depends on the balanced reaction equation.

Now, we have the reaction; S + O2 ------>SO2

If 1 mole of sulfur dioxide contains 22.4 L

x moles of sulfur dioxide contains 33.6L

x = 1.5 moles of sulfur dioxide.

Since the reaction is 1:1, the number if moles of oxygen required/reacted is 1.5 moles.

Mass of oxygen required/reacted = 1.5 moles * 32 g/mol = 48g

Learn more anout stoichiometry: brainly.com/question/9743981

8 0
2 years ago
Which question could be answered with qualitative data?
WINSTONCH [101]

Answer:

B

Explanation:

Quantitative data refers to numbers while qualitative data refers to characteristics.

5 0
3 years ago
If you have 1.00 mole of F2 at 1.00 atm of pressure and 0°C, what is the volume of F2?
ss7ja [257]

Answer:

V=22.4L

Explanation:

Hello,

In this case, by using the ideal gas equation, er can compute the volume of fluorine gas as shown below:

PV=nRT\\\\V=\frac{nRT}{P}=\frac{1mol*0.082\frac{atm*L}{mol*K}+(0+273)K}{1.00atm}  \\\\V=22.4L

Best regards.

4 0
3 years ago
Which statement best describes a battery?
ladessa [460]
Im not 100% but i think b

3 0
3 years ago
Read 2 more answers
Find the volume of 20.0 g of benzene. It's density is 0.88g/mL
damaskus [11]
d=0,88\frac{g}{mL}\\&#10;m=20g\\\\&#10;d=\frac{m}{V} \ \ \ \Rightarrow \ \ \ V=\frac{m}{d}\\\\\&#10;V=\frac{20g}{0,88\frac{g}{mL}}\approx22,73mL
7 0
3 years ago
Other questions:
  • Matt's cube, after 5 trials, had an average density of 7.40 g/cm3 . His group's cube was made of
    11·2 answers
  • The existence of discrete (quantized) energy levels in an atom may be inferred from
    13·1 answer
  • Human use of groundwater has _______ over time.
    12·1 answer
  • You replicate the CEC analysis of a secondary alcohol you performed in the lab using a reverse phase TLC plate producing the TLC
    5·1 answer
  • What is the molecular geometry of H2O?
    15·1 answer
  • Two electric particles have opposite charges what type of force will they create
    10·2 answers
  • According to the following reaction, how many grams of carbon tetrachloride will be formed upon the complete reaction of 27.7 gr
    5·1 answer
  • Solve the following problem and select the correct answer: (4.5 x103)(3.5 x102)
    7·1 answer
  • An unknown solution has a pH of 7. How would you classify this solution?
    13·1 answer
  • In your own words, describe in as much detail as possible, what is air made of.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!