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Maru [420]
3 years ago
13

What is it called when energy transfers between objects until they reach the same temperature and their particles move at the sa

me rate? Kinetic Energy Thermal energy Thermal equilibrium Movement
Chemistry
2 answers:
wel3 years ago
6 0
I think it is kinetic 
enrgy
miss Akunina [59]3 years ago
4 0

Answer:The correct answer is option Thermal equilibrium.

Explanation:

Thermal equilibrium: When the two objects with with difference in temperature comes in contact with each other. Object with higher temperature transfer its heat to the an object with lower temperature.This transfer will last until the temperature of both the objects becomes equal.

At this point objects are said to be in Thermal equilibrium.

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ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
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Average atomic mass = .374 ( 184.953 amu ) + .626 ( 186.958 amu ) =
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3 years ago
Carbon dioxide and ____ are outputs of cellular respiration
vova2212 [387]

Answer:

oxygen

Explanation:

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5 0
3 years ago
SO
Burka [1]

Answer:

\large \boxed{\text{E) 721 K; B) 86.7 g}}

Explanation:

Question 7.

We can use the Combined Gas Laws to solve this question.

a) Data

p₁ = 1.88 atm; p₂ = 2.50 atm

V₁ = 285 mL;  V₂ = 435 mL

T₁ = 355 K;     T₂ = ?

b) Calculation

\begin{array}{rcl}\dfrac{p_{1}V_{1}}{T_{1}}& =&\dfrac{p_{2}V_{2}}{T_{2}}\\\\\dfrac{1.88\times285}{355} &= &\dfrac{2.50\times 435}{T_{2}}\\\\1.509& = &\dfrac{1088}{T_{2}}\\\\1.509T_{2} & = & 1088\\T_{2} & = & \dfrac{1088}{1.509}\\\\ & = & \textbf{721K}\\\end{array}\\\text{The gas must be heated to $\large \boxed{\textbf{721 K}}$}

Question 8. I

We can use the Ideal Gas Law to solve this question.

pV = nRT

n = m/M

pV = (m/M)RT = mRT/M

a) Data:

p = 4.58 atm

V = 13.0 L

R = 0.082 06 L·atm·K⁻¹mol⁻¹

T = 385 K

M = 46.01 g/mol

(b) Calculation

\begin{array}{rcl}pV & = & \dfrac{mRT}{M}\\\\4.58 \times 13.0 & = & \dfrac{m\times 0.08206\times 385}{46.01}\\\\59.54 & = & 0.6867m\\m & = & \dfrac{59.54}{0.6867 }\\\\ & = & \textbf{86.7 g}\\\end{array}\\\text{The mass of NO$_{2}$ is $\large \boxed{\textbf{86.7 g}}$}

7 0
3 years ago
The temperature on the moon is (4 points) about the same as the Earth hotter than the Earth most of the time goes from extremely
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Answer is C.) G<span>oes from extremely cold to extremely hot during a lunar day </span>

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What effect do calcium ions have on the water in ecosystems?
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