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
Dmitry_Shevchenko [17]
3 years ago
14

Scientists have discovered how to use electricity to power cars. We have all seen ads for the new hybrids on television. Running

cars on electricity could help
A: conserve gasoline.

B: the big oil companies.

C: pollute the atmosphere

D:use up mineral resources.
Chemistry
1 answer:
Trava [24]3 years ago
4 0

Running cars on electricity would conserve gasoline because electric cars do not use the same resources.

You might be interested in
Which of the following substances best conducts electricity in an aqueous solution? CH3OH
lapo4ka [179]

Answer:

KCI

Explanation:

I took the test

5 0
2 years ago
Which has greater Mass 10 mL of steel (Density
masya89 [10]
The steel would have a mass of 78g and the mercury would have a mass of 68g. So the Steel has greater mass.

Explained: This picture I also attached explains that whenever you have an equation dealing with density and volume alone, you will multiply the 2 together to get your answer for mass. And when your dealing with mass and rather volume or density you will divide the mass by whatever the volume or density is. For example if you need to find the density of an object that is 25g and 14ml you will write out this equation 25g/14ml= 1.78 g/ml. And if you need to find the mass of an object that is 27ml and 14g/ml you will write an equation like this 27mlX14g/ml= 378g. I hope this helps with your understanding.

7 0
2 years ago
Write the equations for the esterification process between ethanoic acid and 2-
Dafna11 [192]

Answer: CH3COOH + CH3CHOHCH3 -> CH3COOCH(CH3)CH3 + H2O

Explanation: Estherification is the reaction between alkanoic acids and alkanols to porduce esters and what. ethanoic acid will react with 2-propanol to produce an ester and water.

4 0
3 years ago
How many moles of Chlorine gas are required to produce 5.35 moles of NaCl in this<br> reaction?
meriva

Answer:

2.675 moles of Chlorine gas are required

Explanation:

Chlorine gas, Cl2, reacts with NaBr to produce NaCl and Br2 as follows:

Cl2 + 2NaBr → 2NaCl + Br2

<em>Where 1 mole of chlorine gas produce 2 moles of NaCl</em>

<em />

Thus, to produce 5.35 moles of NaCl are required:

5.35mol NaCl * (1mol Cl2 / 2mol NaCl) =

<h3>2.675 moles of Chlorine gas are required</h3>
5 0
2 years ago
Calculating and using the molar mass of diatomic elements
beks73 [17]
Moles(grams/moles)
F2=19.00(2)=38g

0.075(38g/mol) =2.9
4 0
1 year ago
Other questions:
  • Draw the most stable lewis structure of acrolein.
    10·2 answers
  • How do atoms form new substances?
    14·1 answer
  • Calculate the molarity of 80.0 ml of a solution that is 0.92 % by mass nacl. assume the density of the solution is the same as p
    14·1 answer
  • Explain how transverse waves can be produced on a rope. Then describe how pieces of the rope move as waves pass.
    8·1 answer
  • Most carbon compounds are formed by exchanging electrons with carbon.<br> True<br> False
    7·2 answers
  • A 2.17 gm sample barium reacted completely with water what is the equation for the reaction how many milliliters of dry H2 evole
    8·1 answer
  • Which type of bond would most likely be found in HBr
    12·1 answer
  • While you were "sweating" your chemistry test, water vapor evaporates from your body, absorbing 50,000 J of energy. (assume no
    5·1 answer
  • Given that the nucleophilic substitution reaction used 5.0 mL of t-pentyl alcohol and 12.0 mL of conc. hydrochloric acid to prod
    11·1 answer
  • Isotopes of the same element vary from each other in their number of:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!