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Anika [276]
3 years ago
6

What is the first element of the periodic table

Chemistry
2 answers:
SVETLANKA909090 [29]3 years ago
8 0

Answer:

hydrogen

Explanation:

seropon [69]3 years ago
3 0

Answer:

hydrogen

Explanation:

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Hello!

In this case, since the reaction between chromate anions and hydrogen ions yields dichromate anions, water and heat, we can infer this is an exothermic reaction by which heat is released (remember in endothermic reactions heat is absorbed as a reactant), it means that considering the LeChatelier’s which states that increasing the temperature of an exothermic reaction shifts the equilibrium leftwards since heat is a product, otherwise (decreasing the temperature) the equilibrium will be shifted rightwards.

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