Answer:
Explanation:
From the given information:
The concentration of metal ions are:
Mass of Ca²⁺ in 2.00 L urine sample is:
= 0.1598 g
Mass of Ca²⁺ = 159.0 mg
Mass of Mg²⁺ in 2.00 L urine sample is:
= 0.3461 g
Mass of Mg²⁺ = 346.1 mg
What is needed to change the state of matter
2 answers:
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Answer:
(See explanation for further details)
Explanation:
1) The quantity of moles of sulfur is:
2) The number of atoms of helium is:
3) The quantity of moles of carbon monoxide is:
4) The number of molecules of sulfur dioxide is:
5) The quantity of moles of sodium chloride is:
6) The number of formula units of magnesium iodide is:
7) The quantity of moles of potassium permanganate is:
8) The number of molecules of carbon tetrachloride is:
9) The quantity of moles of aluminium is:
10) The number of molecules of oxygen difluoride is: