Which of the following is a balanced chemical equation for the synthesis of nabr from na and br2? a. 2na + br2 --> 2nabr b. nabr --> na + br2 c. 2nabr --> 2na + br 2 d. 2na + br2 → nabr

A) 2Na + = 2NaBr

Explanation:

As the problem says that you should find the balanced chemical equation for the synthesis of NaBr from Na and , the reactants are Na and and the product is NaBr, so it can be writen as:

Na + = NaBr

Then you shoud balance the equation, it means that you should have the same number of each element in each part of the equation, so if you put a number 2 for the NaBr and the Na, the equation will be balanced:

2Na + = 2NaBr

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.