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svetlana [45]
4 years ago
15

What are the correct coefficients when this equation is balanced? K + Br2 KBr

Chemistry
1 answer:
s2008m [1.1K]4 years ago
5 0
2K + Br2 -> 2KBr is the balanced equation
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4 0
3 years ago
concentrated sulfuric acid (H2SO4) has a concentration of 18.0 M. What volume of concentrated H2SO4 is needed to make 2.5 liters
olga2289 [7]

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Explanation:

Hello!

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V_1=\frac{C_2V_2}{C_1}=\frac{1.0M*2.5L}{18.0M}\\\\V_1=0.139L=139mL

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