rea Flashcards

1
Q

metall+vesi-pingerida

A

tumesinised OH+H2
sinised O+H2
punased ja rohelised ei reageeri

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2
Q

aluseline oksiid+hapr=sool ja vesi

A

CaO+H3PO4=CaPO4+H2O

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3
Q

metall+sool=uus sool ja metall

A

Fe+CaNO3=FeNO3+ Cu uksik metall peab asuma pingereas ees kui liikmega metall muidu ei reageeri

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4
Q

happeline oksiid+alus=sool ja vesi

A

N205+AlOH=AlNO3+H2O paned laengud alusele

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5
Q

happeline oksiid+aluseline oksiid= sool

A

N2O5+AlO=AlNO3 paned laengud aluselissile oksiidile

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