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Chemistry, 31.01.2020 06:49 ashiteru123

Based upon the following equation: 2 k + 2 hcl --> 2 kcl + h2 how many moles of k are needed to form 0.3 moles of h2? *
a) 0.15
b) 0.3
c) 0.6
d) 0.9

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