Answer:
2-4 mm height of capillary tube.
Explanation:
Sample should be around 2-4 mm in height.
It should be packed well so that it does not have air packets that caues the lowering of melting point.
If you take greater amount, then there will be needed more heat, resulting a wide range of melting point.
I think it’s B 5.54 x 10^2g
Answer:
About 90 percent of water in the atmosphere is produced by evaporation from water bodies, while the other 10 percent comes from transpiration from plants. There is always water in the atmosphere.✌️
Answer:
I think the answer would be A.
Answer:
3 moles
Explanation:
3 moles atoms are needed to react with 50 grams of O2 gas.
