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dem82 [27]
3 years ago
9

in chemical reactions, are bonds of reactants formed or broken? What about the products, are those formed or broken?

Chemistry
1 answer:
lubasha [3.4K]3 years ago
3 0

d...................................................


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a gas container in a thick walled balloon. when the pressure changes from __kPa to 114kpa, the volume changes from 0.654L to 1.3
Hunter-Best [27]

<span>To solve this we assume that the gas is an ideal gas. Then, we can use the ideal gas equation which is expressed as PV = nRT. At number of moles the value of PV/T is equal to some constant. At another set of condition of temperature, the constant is still the same. Calculations are as follows:</span>

P1V1/T1 = P2V2/T2

P1 = P2V2T1/T2V1

P1 = (114)(1.32)(596)/(715)(.654)

P1 = 191.80 kPa

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3 years ago
1. If 3.25 moles of oxygen were consumed, how much moles of carbon dioxide are<br> produced?
liraira [26]

Answer:

3.25 mol CO₂

Explanation:

Step 1: Write the balanced equation

C(s) + O₂(g) ⇒ CO₂(g)

Step 2: Establish the appropriate molar ratio

According to the balanced equation, the molar ratio of O₂ to CO₂ is 1:1.

Step 3: Calculate the number of moles of CO₂ produced from 3.25 moles of O₂

We will use the previously established molar ratio.

3.25 mol O₂ × 1 mol CO₂/ 1 mol O₂ = 3.25 mol CO₂

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What conclusion best supports Lamar work?
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GIVEN BRAINLIEST
Alla [95]

C :)

I know this is right, I learned about this last year so I would really appreciate a brainliest

have a good day bud :)

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To convert 790 calories to joules



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