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natali 33 [55]
3 years ago
15

What kind of scientist would study the the first of a car running

Chemistry
1 answer:
iVinArrow [24]3 years ago
7 0

Answer:

A physicist

Explanation:

hope this will help you

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An element which forms an oxide that dissolves in water to form an acidic solution.
zzz [600]

Answer:

An Alkaline solution should be the answer to that.

8 0
3 years ago
Consider the following reaction where Kc = 34.5 at 1150 K:2SO2(g) + O2(g) 2SO3(g)A reaction mixture was found to contain 4.77×10
sukhopar [10]

Answer:

Explanation:

[ so₃] = 4.37 x 10⁻²

[so₂] = 4.77 x 10⁻²

[ o₂] = 4.55 x 10⁻²

Qc = (4.37)²x10⁻⁴ /(4.77)².(4.55) x 10⁻⁶ =18.44

Qc is less than Kc hence in order to reach equilibrium more of so₃ will be produced . Statement 1 is true.

Kc is always constant . Statement 2 is false.

Statement 3 is false because statement 1 is true.

Qc Is smaller than Kc . So statement 4 is false.

The reaction is not in equilibrium. Statement 5 is false.

3 0
3 years ago
How many moles of I2 will form 3.58 g of NI3?
Mila [183]

1.       The balanced chemical reaction is:

 

N2 +3 I2 = 2NI3

 

We are given the amount of product formed. This will be the starting point of our calculations.

 

3.58 g NI3 ( 1 mol NI3 / 394.71 g NI3 ) ( 3 mol I2 / 2 mol NI3 ) = 0.014 mol I2.

 

Thus, 0.014 mol of I2 is needed to form the given amount of NI3.

6 0
3 years ago
Describe two ways that thermal energy transfer in earth changes the land
zmey [24]
There are three methods of thermal energy transfer: conduction, convection, and radiation. Air molecules that come into contact with the warmer land and surface of the oceans and lakes increase their thermal energy through conduction.
4 0
3 years ago
Kinetic Energy is ......
antoniya [11.8K]

Answer:

b because I know this

Explanation:

trust me I am I. 6th grade straight a's

5 0
3 years ago
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