THE PRODUCT OF THE ELECTROLYSIS OF DILUTE SODIUM HYDROXIDE USING PLATINUM ELECTRODES ARE
A. Hydrogen and oxygen gases ✓ B. Water and hydrogen gas C. Water and sodium metal D. Sodium metal and oxygen gas The answer to the question is: A. Hydrogen and oxygen gases When dilute sodium hydroxide (NaOH) is subjected to electrolysis using platinum…
WHEN SODIUM HYDROXIDE SOLUTION IS ADDED TO A SOLUTION OF ZINC SALT, THE WHITE PRECIPITATE FORMED RE-DISSOLVE IN EXCESS SODIUM HYDROXIDE BECAUSE
A. sodium hydroxide is a strong alkali B. sodium is more reactive than zinc C. zinc is more reactive than sodium D. zinc hydroxide is amphoteric ✓ E. zinc hydroxide is unstable The answer to the question is: D. zinc hydroxide is amphoteric When sodium…
IN THE REACTION BETWEEN SODIUM HYDROXIDE AND TETRAOXOSULPHATE (VI) SOLUTIONS, WHAT VOLUME OF 0.5 MOLAR SODIUM HYDROXIDE WOULD EXACTLY NEUTRALIZE 10CM3 OF 1.25 MOLAR TETRAOXOSULPHATE (VI) ACID
The reaction between sodium hydroxide (NaOH) and tetraoxosulphate (VI) solutions can be represented by the following balanced chemical equation: H2SO4 + 2NaOH → Na2SO4 + 2H2O From the balanced equation, it is clear that 1 mole of sulfuric acid (H2SO4)…
SODIUM ION MOVEMENT IN CELLS
When gated sodium channels open, sodium ions enter a cell due to the concentration gradient and the electrical potential difference across the cell membrane. This process is essential for various physiological functions, including nerve impulse transmission and muscle contraction. Concentration…