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MaRussiya [10]
2 years ago
9

WILL MARK BRAINLIEST IF YOU ANSWER EVERY QUESTION!!!!

Chemistry
1 answer:
Savatey [412]2 years ago
4 0

Answer:

The answer for number one is .A

The answer for number two is heat rises

Explanation:

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Forests are the only carbon sinks on Earth. Please select the best answer from the choices provided T F
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A glucose solution that is prepared for a patient should have a concentration of 180 g/L. A nurse has 18 g of glucose. How many
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You start by using proportions to find the number of liters of solution:

180 g of glucose / 1 liter of solution = 18 g of glucose / x liter of solution


=> x = 18 g of glucose * 1 liter of solution / 180 g of glucose = 0.1 liter of solution.


If you assume that the 18 grams of glucose does not apport volume to the solution but that the volume of the solution is the same volumen of water added (which is the best assumption you can do given that you do not know the how much the 18 g of glucose affect the volume of the solution) then you should add 0.1 liter of water.

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Answer:

See below  

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However, at the atomic level, Na⁺ and Cl⁻ ions are being pulled from the surface of the crystals and going into solution as hydrated ions. At other places, Na⁺ and Cl⁻ ions are returning to the surface of the crystals.

The process is

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The rates of the forward and reverse processes are equal, so you see no net change.

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I think there is a lack of information in the given problem above such as the grams of copper sulfate and sodium hydroxide that was used in the experiment. Kindly resubmit the question with the complete details so that we can help you. Thank you.

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