Answer:
Explanation:
limiting reactant is NaCl it is consumed completely)
calculate n for each product
n NaCl (mole ) n MgCl2(mole )
2 1
0.9 x
x = 0.45 mole
n NaCl n Na2O
2 1
0.900 x
x = 0.45 mole
the total number of moles of reaction products is: 0.45 + 0.45= 0.9mol
Answer:
Explanation:
Hello,
In this case, we can write the following relationship, explaining that the lost by the hot water is gained by the cold water:

Which in terms of mass, specific heat and temperatures, we have:

Whereas the specific heat of water is cancelled out to obtain the following temperature, considering that the density of water is 1 kg/L:

Regards.
Answer:
Explanation:
The spheres interact with each other, and a change in one area can cause a change in another. Humans (biosphere) use farm machinery manufactured from geosphere materials to plow the fields, and the atmosphere brings precipitation (hydrosphere) to water the plants. The biosphere contains all the planet's living things.
Mushrooms do have gills its those little pocket like things under the umbrella