BALANCE the following equations then write the NET IONIC EQUATION for each one: Ni(NO 3 ) 2(aq) + NaOH (aq) → Ni(OH) 2(s) + NaNO 3(aq)

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

How have the greenhouse gasses increased from the year 2000 to 2018

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘