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
babunello [35]
2 years ago
12

Astronauts must be protected from extreme heat while

Chemistry
2 answers:
tensa zangetsu [6.8K]2 years ago
8 0

Answer:

The answer is C

Explanation:

AP EX

lana66690 [7]2 years ago
3 0

Answer:

identify the criteria and constraints of the project

Explanation:

other loser is wrong

You might be interested in
Carbon dioxide in the atmosphere dissolves in raindrops to produce carbonic acid (H2CO3), causing the pH of clean, unpolluted ra
anastassius [24]

Answer:

The range of [H⁺] is from 2.51 x 10⁻⁶ M to 6.31 x 10⁻⁶ M,

Explanation:

To answer this problem we need to keep in mind the <u>definition of pH</u>:

  • pH = -log [H⁺]

So now we <u>calculate [H⁺] using a pH value of 5.2 and of 5.6</u>:

  • 5.2 = -log [H⁺]

-5.2 = log [H⁺]

10^{-5.2} = [H⁺]

6.31 x 10⁻⁶ M = [H⁺]

  • 5.6 = -log [H⁺]

-5.6 = log [H⁺]

10^{-5.6} = [H⁺]

2.51 x 10⁻⁶ M = [H⁺]

6 0
3 years ago
What is a catalyst?
luda_lava [24]

a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.

 -  a person or thing that precipitates an event.

7 0
3 years ago
Read 2 more answers
Which group period does neon belong to??
Liula [17]
Neon belongs to 2nd Period & 18th Group
8 0
3 years ago
Explain what the kinetic theory of matter states. Which state of matter has the LEAST kinetic energy and which state of matter h
alexandr1967 [171]

Answer: Solid

Solid particles have the least amount of energy, and gas particles have the greatest amount of energy. The temperature of a substance is a measure of the average kinetic energy of the particles. A change in phase may occur when the energy of the particles is changed. There are spaces between particles of matter.

Explanation:

3 0
3 years ago
How many moles 1 gram H2SO4
Alexandra [31]

Answer:

0.0102 mole

Explanation:

Use and solve proportions for these with x as the unknown value.

4 0
3 years ago
Other questions:
  • Is albert better grffffrr#fffffrttt
    6·2 answers
  • For the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C 2 H2O2(aq)2 H2O(l) + O2(g) the following data hav
    9·1 answer
  • The initial movement of groundwater into the atmosphere to form clouds is due to what?
    9·2 answers
  • In which molecule is hydrogen bonding most important?
    13·1 answer
  • What element has 9 electrons, and 11 neutrons?
    9·2 answers
  • Name the type of bonds that exist between the atoms in silicon(IV) oxide,
    7·1 answer
  • 5. Organisms that make their own energy storage molecules are called producers. What process do
    15·1 answer
  • WRITE THE ELECTRONIC CONFIGURATION OF THE FOLLOWING ELEMENT
    11·2 answers
  • There are two varieties in a population of squirrels: short tails and long tails. Long-tailed squirrels are better at jumping an
    5·1 answer
  • Select all the correct answers.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!