un estudiante va a determinar experimentalmente donde colocar al titanio en la serie de actividad, coloca trozos de titanio en soluciones de nitrato de niquel (II), nitrato de plomo (II) y nitrato de magnesio. Observa que el titanio reaccióna con el nitrato de magnesio. de acuerdo con esta información ubique al titanio en la serie, en relación con los elementos mencionados (Mg, Ni y Pb).
Answers: 1
Chemistry, 22.06.2019 17:10, hahahwha
Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]
Answers: 2
Chemistry, 22.06.2019 19:30, toriabrocks
If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)
Answers: 2
Chemistry, 23.06.2019 03:30, uniqueray33
The molar mass of nickel(ni) is 58.7 g/mol. how many moles are in an 88 gram sample of nickel?
Answers: 1
un estudiante va a determinar experimentalmente donde colocar al titanio en la serie de actividad, c...
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