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butalik [34]
3 years ago
12

I need helpppp! i don’t understand this

Chemistry
1 answer:
Marta_Voda [28]3 years ago
4 0

Answer: a. 410 K

b. 296 K

c. 394 K

d. -180 °C

e. 224°C

f. -3 °C

Explanation:

For °C to K : use °C + 273 = K

For K to °C : use °C = K - 273

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Um can u list the principles? Er?
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What is the electron configuration of an electrically neutral alkaline earth metal? please explain​
vlabodo [156]

Answer:

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Consider the reaction between iron (III) oxide, Fe2O3 and carbon monoxide, CO. Fe2O3 + 3CO --> 2Fe + 3CO2 In the process, 213
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A hiker has packed a bag of chips as a snack. At the start of the hike the pressure was 1.5 atm and the temperature was 35*C. At
Mazyrski [523]
According to <span>Gay-Lussac's Law the temperature and Pressure are directly proportional to each other if the amount and volume of given gas are kept constant.
Mathematically for initial and final states it is expressed as,

                                          P</span>₁ / T₁  =  P₂ / T₂     ----- (1)
Data Given;
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                  T₁  =  35 °C + 273  =  308 K

                  P₂  =  ?

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Solving Eq. 1 for P₂,

                                   P₂  =  P₁ T₂ / T₁

Putting values,
                                   P₂  =  (1.5 atm × 273 K) ÷ 308 K

                                   P₂  =  1.32 atm
Result:
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5 0
3 years ago
How could you use melting and boiling point to identify a substance
ivanzaharov [21]

Answer:

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Explanation:

3 0
2 years ago
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