Density is given by mass divided by the volume of a substance.
In this case the mass is 0.794 g and the volume is 0.82 cm ×1.45 cm ×1.25 cm = 1.48625 cm³.
Therefore, density = 0.794/ 1.48625
= 0.5342 g/cm³
Thus, the density of lithium metal is 0.5342 g/cm³
Answer:
AgNO3 precipitation test
pH test
Flame test
Explanation:
Starting with AgNO3 will help you clearly identify HCl, K2C2O4, Na2CO3 via double decomposition reaction. The colour of the precipitate will tell which solution has been identified. For instance, a white precipitate shows that the AgCl was formed from HCl.
pH test can identify HCl and Na2CO3 while flame test can only identify sodium carbonate and barium nitrate.
Answer:
Your question is missing some information.
But in most of the systems, potential energy and kinetic energy are inversely proportional
Answer:
8g/mL
Explanation:
Density = Mass/Volume
There is 5.6g of Iron added to the water of 23.60mL and it rose by 0.7mL.
Density = 5.6g/0.7mL of Iron.
Answer:
Photosynthesis is the process by which plants, some bacteria and some protistans use the energy from sunlight to produce glucose from carbon dioxide and water.
Explanation: