AS Level Biology - Past Practical Paper Revision - Part 2

[@chaeminlim5191]

Legend

[@amaryllisremes8863]

Thank you so much, so helpful!

[@arinarahman3758]

Thanks a lot. It helped me

[@devilstone8382]

Thank you very much🥺❤🙏

[@jannat4585]

7:24 how did you get the. 35%?

[@rawanelshobaky5031]

Because U is .7 M as it has 70 cm3 of M and 30 cm3 of distilled water. So, the concentration of U = 0.7 × concentration of milk = 0.7 × 5% = 3.5%. Hope that helped!

[@muhamadaaliyankhan2220]

@@rawanelshobaky5031 daddy yes

[@bilalsafi839]

@@muhamadaaliyankhan2220 dadday yes ? Is he your dad ?