A. Magnetic force is an non-contact force
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:
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Answer:
5.95 L
Explanation:
V1/V2 = T1/T2
4.82 L/V2 = 243.1K/300.1K
V2 = 4.82*300.1/243.1 L = 5.95 L