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
ehidna [41]
3 years ago
13

1. Convert 1365.4 joules into kilocalories.

Chemistry
1 answer:
Hunter-Best [27]3 years ago
3 0

Answer:

1365.4 J = 0.326 kcal

Explanation:

To solve this question, we use the unitary method.

1 Joule = 4184 kcal

According to the above equation, one joule is equivalent to that of 4.184 cal or 4184 kcal.

Joule(J) and kilocalories(kcal) are both units of energy.

1365.4J=\frac{1365.4}{4184}kcal=0.326kcal

Therefore, the answer is 0.326 kcal.

You might be interested in
Mole ratio compares the subscripts of two compounds in a balanced reaction.
DerKrebs [107]

Answer:

The correct option is FALSE

Explanation:

Mole ratio is the ratio of the number of moles of two compounds in a balanced chemical reaction. Number of moles of a compound in a chemical reaction is the number written before the compound.

For example, the mole ratio of Iron (Fe) and water (H₂O) in the equation below is 3:4

3Fe + 4H₂O  ⇒  Fe₃O₄ + 4H₂

Thus, mole ratio does not compare subscripts of compounds.

3 0
3 years ago
Name the four types of friction. Provide one example not used in your lesson for each type.
Bond [772]
Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces.
5 0
2 years ago
During a lunar eclipse, the moon appears to be darkened because _______________ is casting a shadow on it.
stealth61 [152]

Answer:

the earth

Explanation:

because the moon is blocking the light of the sun

4 0
2 years ago
In a relationship when is it a good time to say i love you?
kolezko [41]
After 4-6 months but i'm happy for you
5 0
3 years ago
How do plants release energy
ololo11 [35]

Answer:

no but oxygen

Explanation:

no but oxygen

7 0
2 years ago
Read 2 more answers
Other questions:
  • Identify the element in C6H12O6 that allows it to be classified as an organic compound.
    12·1 answer
  • Volume of carbon dioxide gas evolved at STP by heating 7.3 gram of Mg(Hco3)2 will be​
    9·2 answers
  • Which of the following is not a layer of the atmosphere? (4 points)
    9·1 answer
  • Tips for high school
    9·2 answers
  • In the Galapagos Islands, finches on different islands have beaks of different shapes, which help them gather the food that grow
    11·1 answer
  • A nitric acid solution containing 71.0% HNO3 (by mass) is available in a laboratory. How many moles of HNO3 are present in 1.98
    14·1 answer
  • One sugar produced by photosynthesis is called
    11·1 answer
  • The solubility of sugar in water is about 5g/ml. This means tha
    9·1 answer
  • Options:
    5·2 answers
  • A sample of a compound contains 1.65 × 10²³ atoms of C, 0.552g of H, and 4.39g of O. What is the molecular formula and molar mas
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!