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Calculate the [H3O+]value of each aqueous solution. NaOH with [OH-]=6.0×10-3M[OH-]=6.0×10-3M milk of magnesia with[OH-]=1.6×10-5M[OH-]=1.6×10-5M aspirin with[OH-]=2.2×10-11M[OH-]=2.2×10-11M seawater with [OH-]=3.5×10-6M
2.Calculate the pH of each solution given the following.
[H3O+]=1×10-8M[H3O+]=1×10-8M[H3O+]=6×10-6M[OH-]=3×10-2M[OH-]=7.8×10-3M[H3O+]=5.3×10-2M[H3O+]=5.3×10-2M[OH-]=7.5×10-6M[OH-]=7.5×10-6M
3 balance the equation for each of the following reactions.
KHCO3(s)+HBr(aq)→Ba(s)+HNO3(aq)→H2SO4(aq)+Ca(OH)2(s)→Na2CO3(s)+H2SO4(aq)→
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calculate the energy required to bring your substance from absoluter 0 to 4000 degrees c , if you have 5g,75g,300g,1000g,1.5 of your substance.
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