2nd family
calcium is in the second family
Answer:
BaCl2-- Barium dichloride✔️, the dash (-) has the problem.
Fe2O3-- Iron(iii)oxide✔️, it's not Iron(ii)oxide.
CsNO2-- it's Cesium nitrogen dioxide✔️, not Cesium nitrate.
Mg(HCO3)2-- Magnesium hydrogen carbonate✔️, not magnesium(II) bicarbonate
Answer:
Reduced
Explanation:
NAD⁺ is an intermediate electron acceptor, acting as an oxidant (together with FAD⁺) that participates in cellular respiration as a fundamental reagent, gaining a hydrogen atom (H) in this process, becoming NADH which will later be oxidized.
This process of converting NAD⁺ to NADH (and FAD⁺ converted to FADH₂) by gaining a hydrogen atom is called reduction.
Answer:
On heating sodium hydrogen carbonate (NaHCO3). It decomposes to form sodium carbonate (Na2CO3), water (H2O) and carbon dioxide (CO2)
(ii) 2NaHCO3(s)Heatsodiumcarbonate(sodaash)Na2CO3(s)+CO2(g)+H2O(l)