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MArishka [77]
3 years ago
12

What is the difference between air pressure and gas pressure? EASY WORDS PLEASE​

Chemistry
1 answer:
NISA [10]3 years ago
7 0

Answer:

Air pressure is what you measure with a tire gauge. Atmospheric pressure is what you measure with a mercury barometer. ... Pressure is the amount of force per unit area that a gas exerts on a surface

Explanation:

none

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1) Given the balance equation below. Calculate how much Na3PO4 in grams you
juin [17]

Answer:

<u>136.67 g of Na3PO4 i</u>s required to create 100 gram of NaOH.

Explanation:

The balanced equation:

Na_{3}PO_{4} + 3 KOH \rightarrow 3 NaOH + K_{3}PO_{4}

1 mole Na3PO4 = 164 g/mole (Molar mass)

1 mole NaOH = 40 g/mole (Molar mass)

Now,

1 mole of Na3PO4 produce = 3 mole of NaOH

164 g/mol of Na3PO4 produce = 3(40) g/mol of NaOH

or

120 g/mol of NaOH is produced from = 164 g/mol of Na3PO4

1 g/mol of NaOH is produced from =

\frac{164}{120}

100 grams of NaOH is produced from =

\frac{164}{120}\times100 gram of Na3PO4

calculate,

= 136.67 g

8 0
3 years ago
Sodium is an inactive metal why​
Sphinxa [80]

Answer:

Inactive metals are inert metals that doesn’t react with most of the chemicals.They are highly resistant to oxidation and corrosion when exposed to moisture.

Explanation:

7 0
3 years ago
Light energy is a form of A. neither potential nor kinetic energy. B. kinetic energy only. C. both potential and kinetic energy.
GarryVolchara [31]

Light energy is a form of electromagnetic radiation. Light consists of photons, which are produced when an object's atoms heat up. Light travels in waves and is the only form of energy visible to the human eye.

3 0
3 years ago
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Compared to other minerals, a mineral that is ranked higher on the moh’s scale will be:
skad [1K]
The choices here are: 
<span> a. harder c. more dense b. shinier d. more reactive

The answer is "harder". 
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3 years ago
The stomach lining is made up of deep muscular grooves. How do you think these structures help the stomach to break down food
dimaraw [331]
The curves absorb the food and sort of squish it and make it easier to digest then the food goes into the stomach acid and kind of burns and become and little softer<span> or in other words by allowing the stomach to stretch in order to accommodate large meals and get grip and move food during the digestion process.  </span>
6 0
3 years ago
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