Because during the winter it keeps the home warm and conserves heat, and during the summer it keeps your home cool. Kind of like how a Yeti cup keeps your drink warm if it's hot and keeps your drink cool if it was cold.

4 0

3 years ago

What would happen to the rate of a reaction with rate law rate = k [NO]^2[H2] if

Ede4ka [16]

The rate of a reaction would be one-fourth.

<h3>Further explanation</h3>

Given

Rate law-r₁ = k [NO]²[H2]

Required

The rate of a reaction

Solution

The reaction rate (v) shows the change in the concentration of the substance (changes in addition to concentrations for reaction products or changes in concentration reduction for reactants) per unit time.

Can be formulated:

Reaction: aA ---> bB

$\large{\boxed{\boxed{\bold{v~=~-\frac{\Delta A}{\Delta t}}}}$

$\large{\boxed{\boxed{\bold{v~=~+\frac{\Delta B}{\Delta t}}}}$

The concentration of NO were halved, so the rate :

$\tt r_2=k[\dfrac{1}{2}No]^2[H_2]\\\\r_2=\dfrac{1}{4}k.[No]^2[H_2]\\\\r_2=\dfrac{1}{4}r_1$

3 0

3 years ago

Read 2 more answers

340 438 g how do I determine the number of significant figures in the measurement?

il63 [147K]

<span>In determining significant figure, always remember the rules:
Zeros place in the beginning and end of a non-zero numbers are not significant
Zeros place in the middle of a non-zero numbers are considered significant.

Therefore, 340 438 grams has 6 significant figures.</span>

3 0

4 years ago

How many neutrons does the isotope N-14 have?<br> 6<br> 7<br> 8<br> 9

Len [333]

Answer - 7 neutrons

4 0

3 years ago

Read 2 more answers