Question

calculate the relative molecular mass of the following

1). ethanol (C2 H5 OH)
2). potassium permanganate
(K Mn O4)
3). potassium dichromate
(K2 Cr2 O7)
4). sucrose (C12 H22 O11)​

Answer 1

Step-by-step explanation:

Calculate the molar mass of the following. 1. Ethanol (C2H5OH) 2. Potassium permanganate (KMnO4) 3. Potassium dichromate (K2Cr2 O7 ) 4. Sucrose (C12H22O11 )Read more on Sarthaks.com - https://www.sarthaks.com/914783/calculate-the-molar-mass-of-the-following-1-ethanol-c2h5oh-potassium-permanganate-kmno4

Answer 2

Answer:

1. 12 × 2 + 1× 5 + 16 + 1

= 24 + 5 + 17

= 46 g

2.