Answer:
30 feet /second
Explanation:
60 feet/ 2 sec = 30 feet/sec
Answer:
25mL
Explanation:
Please see the step-by-step solution in the picture attached below.
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Answer:

Explanation:
Hello!
In this case, since the decomposition of sodium hydrogen carbonate is:

Thus, since there is a 2:1 mole ratio between the sodium hydrogen carbonate and sodium carbonate, and the molar masses are 84.01 and 105.99 g/mol respectively, we obtain the following theoretical yield:

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