Question

cholorophyll,the green colouring matter of plants responsible for photosynthesis,contain 2.68%of magnesium by mass . calculate the number of magnesium attom in 2.00gm of cholorophyll

Answer 1

$\huge{Hey Mate!!! }$

Here is ur answer ⏬⏬⏬⏬⏬

❇▶ 100g of chlorophyll contains Magnesium atoms (Mg) = 2.68g

1g of chlorophyll contains Magnesium atoms (Mg) = 2.68/100 g

Therefore,

2g of chlorophyll contains Magnesium atoms (Mg) = 2.68/100*2 
                                   
                                                                                               =0.0536g

HOPE IT HELPS.

CHEERS!!!!!

Answer 2

$\large[Hello\: Friend ..]$

The answer of u r question is..✌️✌️

✖️ chlorophyll the green colouring matter of Clans responsible for photosynthesis contains 2.68 of magnesium Y Mas calculate the number of magnesium atom in 2.00 gram of chlorophyll??

Ans:✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️

Given,

100g of chlorophyll contains magnesium atom=2.68g

1g of chlorophyll contains magnesium atom= 2.68/100

So,

2g of chlorophyll contain magnesium atoms=2.68/100×2

[0.053kg]

Thank you..⭐️⭐️