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a)____Cr 2 (CO 3 ) 3 +heat---> b)____NaNO 3 +____K 2 SO 4 ---> c)____Ni +_____HC

ID: 679723 • Letter: A

Question

a)____Cr2(CO3)3+heat---> b)____NaNO3+____K2SO4---> c)____Ni +_____HCl----> d)____H2O+___P2O5----> e)____Zn+_____O2 ----> f)____Ag +_____ZnSO4 ----> g)____ SrO+_____H2O-----> a)____Cr2(CO3)3+heat---> b)____NaNO3+____K2SO4---> c)____Ni +_____HCl----> d)____H2O+___P2O5----> e)____Zn+_____O2 ----> f)____Ag +_____ZnSO4 ----> g)____ SrO+_____H2O----->

Explanation / Answer

Cr2(CO3)3+heat--->Cr2O3 + 3CO2 2NaNO3+ K2SO4--->Na2SO4 + 2KNO3 Ni + 2HCl -> NiCl2 + H2 3H2O + P2O5 ->2H3PO4 2Zn + O2 -> 2ZnO 2Ag + ZnSO4 -> Ag2SO4 + Zn SrO + H2O -> Sr(OH)2 Hope this helps!

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