Answer:
See the answer below
Explanation:
A weak solution of acid would gradually dissolve the calcium carbonate in limestone statues. For example, dilute sulphuric acid formed from the dissolution of SO2 in rainwater would react with calcium carbonate according to the following equation;
<em>Generally, the rate of any reaction depends on a host of factors such as temperature, pressure, presence of catalysts, and surface area of reactants. The higher the surface area of reactants, the higher the rate of reaction.</em>
In this case, the rate of reaction of the dilute acid and the calcium carbonate depends on the surface area of the calcium carbonate which happens to be the only solid reactant. <u>Statues with intricate carvings seem to break down more quickly than ordinary statues because they offer more surface area for reaction to take place</u>. The intricate carvings create more surface area for reactions when compared to statues without intricate carvings.
Answer:
<h3>i think so 4 one ................. . </h3>
Well since I can't sketch anything up on this app no but it is very simple ask a family member to help sketch it out it won't be hard
Energy can be generated without burning fossil fuels
Explanation:
The main positive effect of nuclear power plants is that energy can be generated without burning off fossil fuels.
Nuclear power is an alternate source of energy.
- As much as there are problems with disposal of radioactive wastes, nuclear energy does from power plants does not release carbon dioxide into the atmosphere.
- Burning of fossil fuel creates an environmental mess by releasing pollutants into the atmosphere.
- This way, global warming can result.
- Nuclear energy does not involve the burning of any fossil fuel. Nuclear fuels are used in this process.
learn more:
Non-renewable energy brainly.com/question/2948717
#learnwithBrainly
Answer:
D. -1882J
Explanation:
We can solve the energy released in a chemical reaction in an aqueous medium using the equation:
Q = -m*C*ΔT
<em>Where Q is energy (In J),</em>
<em>m is mass of water (45.00g)</em>
<em>C is specific heat of water (4.184J/g°C)</em>
<em>And ΔT is change in temperature (25.00°C - 15.00°C = 10.00°C)</em>
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Replacing:
Q = -45.00*4.184J/g°C*10.00°C
Q = -1882J
Right answer is:
<h3>D. -1882J</h3>
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