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
densk [106]
2 years ago
14

Which of these is an example of heat transferred by radiation?

Chemistry
2 answers:
timofeeve [1]2 years ago
5 0
A I think I’m not sure
Ksivusya [100]2 years ago
4 0

Answer:

I think it will be A

<u>Hope this helps</u>

Toysister ♥

You might be interested in
Technological advances in microbiology are providing evidence which indicates:
melomori [17]
Cells and microorganisms are extremely complex
7 0
2 years ago
Read 2 more answers
Consider the following reaction: NaHCO3 + HC2H3O2 → NaC2H3O2 + H2O + CO2 How many mol of CO2 would be produced from the complete
Assoli18 [71]

Answer:

0.208mole of CO2

Explanation:

First, let us calculate the number of mole of HC3H3O2 present.

Molarity of HC3H3O2 = 0.833 mol/L

Volume = 25 mL = 25/100 = 0.25L

Mole =?

Mole = Molarity x Volume

Mole = 0.833 x 0.25

Mole of HC3H3O2 = 0.208mole

Now, we can easily find the number of mole of CO2 produce by doing the following:

NaHCO3 + HC2H3O2 → NaC2H3O2 + H2O + CO2

From the equation,

1mole of HC2H3O2 produced 1 mole of CO2.

Therefore, 0.208mole of HC2H3O2 will also produce 0.208mole of CO2

6 0
3 years ago
Read 2 more answers
How many atoms are in one molecule of Iron II sulfate
dezoksy [38]
Answer:
             The number of atoms contained by one molecule of Iron (II) Sulfate are 6.

Explanation:
                   Iron (II) Sulfate is mage up of two parts. One is the Positive part which constitutes of Fe⁺² and a negative part which constitutes of a polyatomic anion i.e. SO₄²⁻. As there are four Oxygen and one sulfur atom in sulfate Ion so sulfate ion contains 5 atoms in total. Therefore, five atoms from sulfate iona dn one atom of Iron ion makes a total of 6 atoms in one molecule of Iron (II) Sulfate.
5 0
3 years ago
I NEED HELP PLEASE ANSWER
Jobisdone [24]
Sulfur has 6 electrons, so we put 6 in the first spot. 
Oxygen has 6 electrons too, but since there are 3, we would multiply 6 times 3 , which equals 18, then add that too.
The 2 is added because there is that negative 2 at the top of the formular, which indicates the presence of two extra valence electrons.

the equation would be

6 + 18 + 2  = 26


4 0
3 years ago
Al poner en contacto vinagre y bicarbonato se desprende un gas, dióxido de carbono, y se forma una sustancia llamada acetato de
NikAS [45]

Answer:

the rectives are just not doing anything so just do sodium

Explanation:

5 0
2 years ago
Other questions:
  • An empty 10 ml volumetric flask weighs 10.2634 g. when filled to the mark with distilled water and weighed again in the air at 2
    12·2 answers
  • What causes the jet stream to move farther south?
    15·1 answer
  • What is the maximum number of electrons in oxygen Adam can hold in its outer energy level
    14·1 answer
  • how many moles of a nonvolatile, nonelectrolyte solute are required to lower the freezing point of 1000 grams of water by 5.58
    9·1 answer
  • "which is a correct description of the organization of subatomic particles in atoms?"
    7·1 answer
  • How many joules of heat are absorbed when 1000g of water is heated from 18Celsius to 85celsius?
    11·1 answer
  • Consider the reaction:
    10·1 answer
  • Circle the letter of cach sentence that is true about silica.
    7·2 answers
  • What three types of Protists have been discovered
    14·2 answers
  • Please help. 1.600x10^8 / 8.000x10^11
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!