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Oksi-84 [34.3K]
2 years ago
5

*CHEMISTRY*

Chemistry
2 answers:
Alekssandra [29.7K]2 years ago
8 0
It is No change!!!!!!!
maria [59]2 years ago
3 0

Answer:*****it is four times more*****

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Bad White [126]

76.88 I think im sorry if wrong

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3 years ago
What is the correct order of steps to determine the mass of product created, given a certain mass of reactant?
konstantin123 [22]

Answer: 3, 1, 2, 4

Explanation:

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A sample of an ideal gas at 1.00 atm and a volume of 1.87 L was placed in a weighted balloon and dropped into the ocean. As the
Ludmilka [50]

Answer:

Volume of sample after droping into the ocean=0.0234L

Explanation:

As given in the question that gas is idealso we can use ideal gas equation to solve this;

Assuming that temperature is constant;

Lets P_1 and V_1 are the initial gas parameter before dropping into the ocean

and P_2 and V_2 are the final gas parameter after dropping into the ocean

according to boyle 's law pressure is inversly proportional to the volume at constant temperature.

hence,

P_1V_1=P_2V_2

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V1=1.87L

P2=80atm

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7 0
3 years ago
The standard enthalpy of formation for glucose [c6h12o6(s)] is −1273.3 kj/mol. what is the correct formation equation correspond
balu736 [363]
The standard formation equation for glucose C6H12O6(s) that corresponds to the standard enthalpy of formation or enthalpy change ΔH°f = -1273.3 kJ/mol is 
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and the balanced chemical equation is 
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Using the equation for the standard enthalpy change of formation 
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     ΔHoreaction = ΔHfo[C6H12O6(s)] - {ΔHfo[C(s, graphite) + ΔHfo[H2(g)] + ΔHfo[O2(g)]}

C(s), H2(g), and O2(g) each have a standard enthalpy of formation equal to 0 since they are in their most stable forms:
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                           = -1273.3 - (0 + 0 + 0)
                           = -1273.3
8 0
3 years ago
What characteristic of gases makes them different from liquids or solids?
Marrrta [24]
<span>The particles are far apart from each other.</span>
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