Answer:
79.904 u for bromine
24.305 u
Not really sure what the 3rd question is asking
Explanation:
It will be too high or too low, depending on whether the liquid forms a positive or negative meniscus.
Answer:
answer will be b
Explanation:
mole is given 0.20
you have to find mass so just convert it into mass
remember if you move away from mole you multiply and if you move towards mole you divide so
just multiply mole with molar mass of glucose
so
0.20×180 = 36 grams
simple keep learning.......