Answer : The pressure would have to be increased to 6.0 atm.
Explanation :
According top the Henry's Law, the solubility of a gas in a liquid is directly proportional to the pressure of the gas.
or,
where,
= initial solubility of gas = 0.85 g/mL
= final solubility of gas = 5.1 g/mL
= initial pressure of gas = 1.0 atm
= final pressure of gas = ?
Now put all the given values in the above formula, we get the final pressure of the gas.
Therefore, the pressure would have to be increased to 6.0 atm.
Luster is the term- means the shininess of the metal
Answer: The anwser is A a photon was realeased please mark brainliest
Explanation:
Answer:
C
Explanation:
An endothermic reaction has a positive enthalpy change (∆H> 0).
An endothermic reaction is where the energy of the products is higher than that of the reactants.
∆H= energy of products -energy of reactants
Thus, ∆H is positive since the value of the energy of products is greater than that of the reactants.
Exothermic reactions have a negative ∆H.
In an endothermic reaction, heat is absorbed and thus if we were to include heat in teh chemical equation, it would be part of the reactants not products.
∆H does not indicate the amount of activation energy (Ea). All reactions have activation energy (exothermic and endothermic reactions). Activation energy is the minimum amount of energy required for the reaction to proceed.
Answer:
Hi there!
I believe you are missing an attachment to this question however
I strongly believe that the answer you are looking for is 85.
Explanation:
If you provide the graph, the rate of strokes in Asian women will be 17 per 1,000 women so all you have to do is multiply 17 by 5 and you get 85