Answer:
The salt and sugar as well as the baby power and granulated sugar are the independent variables.
The dependent variable is how it reacts (will it dissolve or not)
Explanation:
Greenhouse gases let through a lot (but not totally all) visible light, while infrared light gets trapped in, or reflected from, the medium. That means that although visible light is able to pass through to us on the surface, the long wavelength infrared light, which is produced as a result of this visible light heating up everything on Earth, gets trapped on its way out of the earth's atmosphere, heating up the planet.
A good analogy is the effect that a sunny day has on the inside of your car when you enter it. The light comes in, the heat stays in. The glass windows of the car display similar, although more intense, properties to greenhouse gases. Hence the name "GreenHouse Effect"
Answer: <span>C.) They reflect infrared light but let visible light pass through.
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Main Answer: The standard electrode potential of galvanic cell constructed from barium and manganese electrode is 4.097.
Explanation:
When the galvanic cell constructed between Manganese and Barium, the half reactions will be as follows:
Mn2+(aq) + 2e-⟶ Mn(s) E1 = −1.185
Ba2+(aq) + 2e-⟶ Ba(s) E2 = −2.912
By considering the above two reactions, the standard electrode potential can be calculated.
The galvanic cell standard electrode potential is given by E1 + E2 = 1.185 + 2.912 = 4.097 volts
What is standard electrode potential?
Standard electrode potential is defined as the measure of reducing power of any compound or element. Its units are volts.
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Answer:

Explanation:
Hello!
In this case, given the mass, temperature change and specific heat, it is possible to compute the required heat in joules as shown below:

Now, since 1 cal =4.184 J, this result in calories is:

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