hieuhieu22022001 4/20/2024 9:58:04 AM

Câu 55:(TH) Phản ứng nào sau đây là phản ứng nhiệt nhôm?

        A. 3Al + 3CuSO4 https://lh7-us.googleusercontent.com/zxoKBf9vlRpMxf__uC2FscDmvo0x83z_F1hu0UJrwVu3Q5ksItpwhBvGOniYWSn1CJNSR2ITsS_k73cXN3iqssu61NF-OsrIf4IzGp0F-dOvVm5osshobYOlwme8zTSG2v7LMa-yiE2P954=s800 Al2(SO4)3 + 3Cu.        B. 8Al + 3Fe3O4 https://lh7-us.googleusercontent.com/YcI3N7hI69SLCQxoQrOivTbUgbSfqIwq3q8RC-rEMj857Z-Q55n5g1HwRGYVpfiblgmToJ6RNuETnvKnivQBZMEc-whaVDljaChdp2KioZ9zMZqUQ3JaOUoz2KTctabRhZ19GF0CstY-DCE=s8004Al2O3 + 9Fe.

        C. 2Al2O3 https://lh7-us.googleusercontent.com/lE5PKGNnysWH5ZznKCaCfsU-sVYhjjTlmOldYFTYTTQx3KGo_mRTsnmbiik759RBrE15xJSlI0x_xt-xdyk13vFUiMcLtode4MCDpA9gZkJ64rhynvncJUojBInU8ExsgsDMmzYVykCKY08=s800 4Al + 3O2.        D. 2Al + 3H2SO4https://lh7-us.googleusercontent.com/zxoKBf9vlRpMxf__uC2FscDmvo0x83z_F1hu0UJrwVu3Q5ksItpwhBvGOniYWSn1CJNSR2ITsS_k73cXN3iqssu61NF-OsrIf4IzGp0F-dOvVm5osshobYOlwme8zTSG2v7LMa-yiE2P954=s800 Al2(SO4)3 + 3H2.

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