ጥያቄ 1
According to World Health Organization (WHO), the standard for the concentration of alcohol used to prevent COVID-19 virus is 70%. How much water has to be added to prepare the standard alcohol for 1L of 96% alcohol?
- A.1371.4 ml
- B.371.4 L
- C.371.4 ml
- D.30 ml
መልሱን እና ማብራሪያውን ይመልከቱ
መልስ፦ C 371.4 ml
ለምን