Cl2 has a molar mass of 71g/mole.
75g/71g/mole=1.06moles of cl2
2Na+Cl2→2NaCl
therefore, for every one mole of cl2 there are 2 moles of Na.
1.06*2=2.12moles of Na
every mole of Na is 22.98g
2.12moles *22.98g/mole= 48.72g Na
answer is 42.72grams
Mc (Moscovium) has atomic number is 115
The correct answer is Platinum.
The metals which are not oxidized by an ion, they should be less reactive than silver, gold, and copper is platinum.
All group 11 elements are relatively corrosion-resistance metals and they are inert.
They have low electrical resistivity and are used for wiring. Copper, Silver, and gold are the most thermally conductive element and most light reflecting.
Answer: D
Explanation:
Reduction involves the gaining of electrons.
- This eliminates choices A and C.
However, charge must be balanced, and this is not the case for choice B, but it is the case for choice D
