Explanation:
the above process is done in very detail .
hope this is helpful.
The answer is B. In order to test something out you need to be able to solve it.
Answer:
Explanation:
molar mass of BaCl2 = 208.23
mol of BaCl2 = 8/208.22
mol of BaCl2 = 0.03841905
Molarity = 0.03841905/0.450
Molarity = 0.085 M
Answer:
2K + Br2 --> 2KBr is the answer
Hydrogen + oxygen --> water
2,1g + 16,8g = x
x = 18,9g