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
den301095 [7]
3 years ago
12

What are at least two things people can do today to help protect Earth and reduce levels of CO2.

Chemistry
1 answer:
shutvik [7]3 years ago
7 0
1. Instead of driving places you can walk/ ride a bike. Or you can car pool. 
2. Reduce the amount of energy you use. This means using the heat/a.c,  the oven, washer/dryer, etc.

You might be interested in
ANSWER THE QUESTION BELOW FOR BRAINLEST AND 10 POINTS
Katarina [22]
C :) shshdjehwjdjdjsjsjsbsbbsdp
5 0
3 years ago
Read 2 more answers
Cuántos gramos de hidróxido de sodio (NaOH) se debe de agregar a un litro de agua para obtener una disolución al 25% en masa
Tamiku [17]

Answer:

= 250 gramos

Explanation:

No ha preguntado sobre peso / peso o peso / volumen.

Para w / v:

Simplemente tome el 25% de 1000 y luego agréguelo en 1L de agua

La masa de NaOH necesaria es de 250 g.

Para w / w:

250 gramos de NaOH y 750 g de agua, hará que la solución sea 1L.

5 0
3 years ago
Write a<br> paragraph or two on electromagnetism.
patriot [66]

Answer:

Electromagnetism is the study of the electromagnetic force, one of the four fundamental forces of nature. It includes the electric force, which pushes all charged particles, and the magnetic force, which only pushes moving charges.It is used in many electrical appliances to generate desired magnetic fields. It is even used in a electric generator to produce magnetic fields for electromagnetic induction to occur.

Explanation:

tell me if this helped, ill try and explain better

6 0
3 years ago
It is possible to prepare ethanol by nucleophilic substitution. For an electrophile, you could choose EtCl, EtBr, or EtI; for a
tensa zangetsu [6.8K]

Answer:

The reactant/reagent that would be most atom economical is EtI (Ethy Iodide) and KOH (potassium oxide) as base

This is because the iodo group are weak base hence they have a good leaving character (i.e they are unstable on their own ) which would increase the rate of reaction and the strong base KOH give the most atom economical  

Explanation:

4 0
3 years ago
The number of protons and neutrons combined in an atom of a particular element
Kobotan [32]
The number of protons and neutrons combined in an atom is called the mass number.
6 0
3 years ago
Other questions:
  • 22. A flask containing 450 mL of 0.50 M H2SO4 was accidentally knocked to the floor. How many grams of NaHCO, do you need to put
    8·1 answer
  • Water boiling at 100° Celcius is it a <br><br> Chemical Property<br> Physical Property
    11·1 answer
  • what is the balanced equation for when an aqueous solution of hydrochloric acid reacts with sodium metal, aqueous sodium chlorin
    15·1 answer
  • Table C: Known Specific Heat Values for Common Materials
    10·1 answer
  • The gradient of a displacement-time graph gives
    7·1 answer
  • How many moles are there in 34.8 grams of Calcium?
    7·1 answer
  • The enthalpy of reaction is −2202.0 kJ/mol. How much energy (in joules) will be released if 65.98 grams of propane is burned. (M
    13·1 answer
  • ((Write any one principle of Permaculture.​
    14·1 answer
  • Hey can someone at least answer one of these please.
    6·1 answer
  • What is the molarity of a solution made with 87g of Mgo dissolved in enough water to make
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!