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
malfutka [58]
3 years ago
5

1. Convert 2.5 J into calories

Chemistry
1 answer:
gtnhenbr [62]3 years ago
7 0

Answer:0.000597514

Explanation:

You might be interested in
A chemist wants to observe the following reaction:
stiv31 [10]

It take more energy to break the bonds of the reactants and less energy is given off when the product bonds are formed.

<h3>What is Energy?</h3>

Energy is defined as the ability to do work. Work is done in the breaking or formation of bonds.

The standard Enthalpy (ΔH) of water which was formed in the given reaction is negative.

ΔH= Δproduct - Δreactant

This means that the energy to break the bonds of the reactants is more.

Read more about Enthalpy here brainly.com/question/14291557

3 0
2 years ago
Which condition causes a hurricane to rotate?
Montano1993 [528]

Answer:

its caused by the convection of air masses with differences in densities mainly due to their differences in temperatures.

-Hops

7 0
3 years ago
On the periodic table, in which period is copper?
Firdavs [7]

Answer:

At the top of Group 11 above silver and gold.

Period 4

Explanation:

3 0
3 years ago
A scientist discovers a deep bowl-like divot under the ocean off the coast of eastern Mexico that is many kilometers across. The
dedylja [7]
It was most likely either weathering or tectonic plates moving away from each other. More likely tectonic plates
3 0
3 years ago
Read 2 more answers
Ten lab safety rules
Bogdan [553]
Don't touch your eyes.

Never taste-test unless the teacher tells you to.

Do not touch anything without directions.

Wear safety goggles. 

Wash your hands after each experiment.

Wear proper lab clothes.

Do not mishandle lab equipment.

Clean up your workplace.

Act serious; no horseplay!

Report accidents to the teacher right away!


Have a great day, scholar! 
4 0
3 years ago
Other questions:
  • A cyclist rode at an average speed of 10 mph for 15 miles. How long was the ride?
    13·2 answers
  • Suppose a thin sheet of zinc containing 0.2 mol of the metal is completely converted in air to zinc oxide (zno) in one month. ho
    12·2 answers
  • Can you help me understand this ? I completely dont understand it ​. i know the tire will burst.
    15·2 answers
  • What describes how much of a substance has been dissolved into another substance and is usually expressed in a ratio or percent?
    5·1 answer
  • Which member of each pair is the stronger base? part a ethylamine or aniline ethylamine or aniline ethylamine aniline request an
    14·1 answer
  • If the net force on a object is 375 N to the right, in what direction will the object move?
    9·1 answer
  • What is the empirical formula of a molecule containing 18.7% lithium, 16.3% carbon, and 65% oxygen?
    15·1 answer
  • A thermometer is placed in water in order to measure the water’s temperature. What would cause the liquid in the thermometer to
    10·2 answers
  • What is the volume of 4.5 moles of H2 at STP?
    14·1 answer
  • Wwwwwwwwwwwwwwwwwwwwwwwweweewewwewweewweeweeweeweweweeeweew
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!