Explanation:
Number of moles equal to the given mass divided by molar mass of the element or compound.
Mathematically, No. of moles =
The given mass is g and molar mass is 24.30 g/mol.
Therefore, calculate the number of moles as follows.
No. of moles =
=
= mol
= mol
or, = 2000 mol
Thus, we can conclude that g of Mg has 2000 moles.
They have luster, good thermal and electrical conductivity, high densities and melting points, and are malleable. The only exception would be mercury most metals are solid at room temp
To determine the concentration of the solution of sulfuric acid, the chemist should perform titration with the use of 1.0 M NaOH. This is the answer in the space provided. The 1.0 M NaOH is suitable in the titration because it is a base, which is used in titration in order to determine the unknown concentration.
Answer:be careful and relax
Explanation:
Answer: Matter is everything
Explanation:
The dirt, seawater, and the plants all comprise various substances, therefore, making them a mixture of substances. The dirt is generally an amalgamation of various kinds of rocks and soil, the rocks and soils exhibit distinct compositions, comprising anything from life and dead matter.
The seawater majorly comprises salt and water, therefore, making it a mixture of some of the constituents. The plants exhibit all the kinds of chemicals in them, one of the most prevailing is the water, they are also considered as the natural storehouse of carbon, along with these the plants also possess various other components, therefore, making them a mixture of components.
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