DP Chemistry (last assessment 2024)

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Question 22M.2.sl.TZ2.1a

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.2.sl.TZ2.1a
Level sl Paper 2 Time zone TZ2
Command term Determine Question number a Adapted from N/A
a.
[Maximum mark: 1]
22M.2.sl.TZ2.1a

Lithium reacts with water to form an alkaline solution.

(a)

Determine the coefficients that balance the equation for the reaction of lithium with water.

[1]

Markscheme

2 Li (s) + 2 H2O (l) → 2 LiOH (aq) + H2 (g) ✔

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