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Evgesh-ka [11]
3 years ago
15

Technician A says that a leaking head gasket can be tested for by using a chemical tester. Technician B says that a leaking head

gasket can be found using an exhaust gas analyzer. Who is correct?
Chemistry
1 answer:
swat323 years ago
3 0

Answer: Both technicians are correct

Explanation: A chemical tester and exhaust gas analyzer are two important ways to check for gasket leakage

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Answer:

The acid will absolutely remove the hard water deposits that are trapping the stains. The longer it soaks, the less you have to scrub. It works for hard water stains, limescale, and rust!

Explanation:

hope this helped you out.

8 0
3 years ago
Which atmosphere layer is represented by F what are its characteristics
inysia [295]

That wouod be the ionosphere!

6 0
3 years ago
pesticides and fertilizers can help farmers to produce more crops. However, overuse of these chemicals can result in?
nadezda [96]
Overuse of the same chemicals can result in the pest becoming immune to the pesticides. 
8 0
3 years ago
Select all the correct answers.
Andrei [34K]

Scientists use scientific notation to communicate extremely small measurements. Hence, option A is correct.

<h3>What scientific notation?</h3>

Scientific notation is a way of writing very large or very small numbers.

Scientists use scientific notation to represent very small or very large numbers because this notation increases the  

  • accuracy of measured quantities.

  • convenience in using the numbers.

  • the number of significant figures.

  • precision of measurements.

Hence, option A is correct.

Learn more about the scientific notation here:

brainly.com/question/18073768

#SPJ1

4 0
2 years ago
Formation of water: 2H2 + 1 O2 --&gt; 2H20
VLD [36.1K]

Answer:

n=15 moles H2O

1:2

x:15

x=7.5 moles of O2

3 0
2 years ago
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