Question

help me plz 100 point ​explain also

Answer 1

$\huge{\mathfrak{HEYA\:MATE\:!!}}$

Refer to the attachment .

Option 4 .

$\mathscr{\large{Hope\:helps\:}}!! \\ \\ {GRACIAS!!}$

$\huge{\red{\ddot{\smile}}}$

Answer 2

➰❤️Hē¥Ã ❤️➰

Here's your answer.............

a. mass of 0.2 mol CO2 = 44 x 0.2 = 8.8g

b. mass of 2.24 L SO2

= 64 x 2.24 / 22.4

= 6.4 g

c. mass of 3.01 x10²³ molecules of H2O

= 18 x 3.01 x10²³/6.02 x10²³

= 9 g

d. given mass of Ca = 20g

correct Option ....4 .

❤️❤️THANKS ❤️❤️