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
Dominik [7]
2 years ago
7

How much heat must absorbed by the reaction system to convert 100g of NaNO3 into NaHSO4(s)?

Chemistry
1 answer:
Alex787 [66]2 years ago
6 0

Answer:

about 4.8kJ

Explanation:

You might be interested in
Lets say you were doing an experiment on two different chemicals in two different test tubes. One chemical is giving off oxygen
boyakko [2]

Answer:

Tests for gases

Hydrogen, oxygen, carbon dioxide, ammonia and chlorine can be identified using different tests.

Hydrogen. A lighted wooden splint makes a popping sound in a test tube of hydrogen.

Oxygen. A glowing wooden splint relights in a test tube of oxygen.

hope it will help

5 0
2 years ago
A 48.3 mL sample of gas in a cylinder is warmed from 22 C, 87 C to 0.0 C what is the final temperature
snow_lady [41]

The answer is:

the volume stays the same. it is the pressure that increases

7 0
3 years ago
Name 2 parts of a microscope
Airida [17]
Two parts are stage and coarse focus
6 0
3 years ago
The mass of an electron is about 9.11 × 10 -9 kg., write this whole number​
Pepsi [2]

Answer:0.00000009

Explanation:

9.11 × (1/1000000000)=0.00000009

8 0
2 years ago
What is the easiest way to explain molecular compounds and covalent bonds also adding information about valance electrons?
wlad13 [49]

Answer:

Molecular compounds consist of two or more nonmetals. The nonmetals that make up a molecular compound are held together by covalent/molecular bonds. Covalent bonds is known as the "sharing" of valence electrons between two or more chemical species. Valence electrons are shared so that the atoms of the compound can become stable, much like how ionic bonds transfer valence electrons between atoms to achieve stability.

5 0
3 years ago
Other questions:
  • The salts in the sea come from
    9·1 answer
  • Measuring acceleration requires appropriate units. Which unit is used to measure acceleration?
    6·2 answers
  • Vapor obtained by evaporating 0.495 grams of an unknown liquid is collected in a 127 mL flask. At 371 K, the pressure of the vap
    5·1 answer
  • Are you weightless when you go upwards in an elevator.Explain using newtons 3rd law of motion
    11·1 answer
  • What is the resistance of a hairdryer if it is 120 volts with a current of 15 amperes?
    9·2 answers
  • Plants found in a freshwater biome have poorly developed root systems. Which statement best explains why these plants have such
    7·1 answer
  • Tin-126 has a half life of 100,000 years. How many years does it take to
    5·2 answers
  • When a solution becomes more acidic, does its pH increase or decrease? Explain up to 2 to 4 sentences.
    6·2 answers
  • What happens to a 8 L volume of gas as you love a pressure of 3 atm to 4 atm? Use the correct gas law to determine the new volum
    13·1 answer
  • What is the electron configuration for vanadium (V)? The Periodic Table A. 1s22s22p63s23p64s24d3 B. 1s22s22p63s23p63d5 C. 1s22s2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!