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
just olya [345]
3 years ago
13

At what pH do you think acids become too dangerous to touch? Basis? Explain your answers.

Chemistry
1 answer:
Andrews [41]3 years ago
5 0

Answer:

lower than about,3.

it can corrode your akin

You might be interested in
The growth of the plants that the animal used for food could not keep up with the needs of the population. There was so little f
erica [24]

Answer:

I believe your answer would be...

The number of animals greatly exceeded the carrying capacity, destroying the food sources and causing the population to decline.  

Explanation:

Using the process of elimination its the only one that makes sense.

6 0
3 years ago
Read 2 more answers
NUMBERS 6-8 URGENT PLEASE
kodGreya [7K]

Answer:

See explanation

Explanation:

9g of water contains : 9g/18 g/mol = 0.5 mole of water

1) 2 moles of hydrogen yields 2 moles of water

x moles of hydrogen yields 0.5 moles of water

x= 2 × 0.5/2 = 0.5 moles of hydrogen

Mass of hydrogen = 0.5 moles × 2 = 1 g of hydrogen

2) Number of moles of Al(OH)3 = 468 g/ 78 g/mol = 6 moles

2 moles of Al(OH)3 yields 3 moles of H2O

6 moles of Al(OH)3 yields 6 × 3/2 = 9 moles of H20

Mass of water =9 moles × 18 g/mol = 162 g of water

3) There are 13 oxygen atoms in the compound.

Mass of each oxygen atom = 16 g

Total mass of oxygen atoms = 13 × 16 = 208 g

5 0
3 years ago
Identify fossil types match each each type of fossil to its description
dem82 [27]
Well we need to see the fossil
4 0
3 years ago
Read 2 more answers
Why doesn’t the moon move away from earth
Leni [432]
The earth has the moon captured in its gravity. this keeps the moon in an elliptical orbit
8 0
2 years ago
Does sodium satisfy the ostet rule?
Charra [1.4K]

Answer:

The rule is especially applicable to carbon, nitrogen, oxygen, and the halogens, but also to metals such as sodium or magnesium. ... All four of these electrons are counted in both the carbon octet and the oxygen octet, so that both atoms are considered to obey the octet rule.

8 0
3 years ago
Other questions:
  • Question 1 of 10
    11·2 answers
  • Is boiling water considered physical or chemical bond
    11·1 answer
  • When you go down a group, does the tendency for a metal to react (become duller) increase or decrease?
    11·1 answer
  • The prefix centi- means
    11·2 answers
  • Like a solid, a mineral has a definite
    10·1 answer
  • g Which of the following solutes in aqueous solution would be expected to exhibit the smallest freezing-point lowering (assuming
    12·1 answer
  • What is the difference between transmutation and natural radioactivity​
    7·1 answer
  • Which word sentence represents the equation? 4y = y + 9
    10·2 answers
  • What type of reaction is represented by the chemical equation shown
    7·1 answer
  • The half-life of carbon-14 is approximately 5700 years. An archaeologist unearths a piece of wood that is determined to
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!