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Question

The main component of the crystals in taro that causes itching is calcium oxalate ($$CaC_{2}O$$_{4}). The solubility of calcium oxalate in water is 6.66×$$10^{–3} g/L at $$room temperature. What is this concentration in (m/v)%, in ppm, and in molarity?

Accepted Answer

6.66×$$10^{–4}$$% (m/v); 6.66 ppm; 5.20×$$10^{–5} M$$

Answer

6.66×$$10^{–4}$$% (m/v); 0.666 ppm; 5.20×$$10^{–4} M$$

Answer

6.66×$$10^{–3}$$% (m/v); 6.66 ppm; 5.20×$$10^{–5} M$$

Answer

6.66×$$10^{–3}$$% (m/v); 0.666 ppm; 5.20×$$10^{–4} M$$

Answer

6.66×$$10^{–5}$$% (m/v); 66.6 ppm; 5.20×$$10^{–3} M$$

The main component of the crystals in taro that causes itching is calcium oxalate (CaC2O4). The solubility of calcium oxalate in water is 6.66×10–3 g/L at room temperature. What is this concentration in (m/v)%, in ppm, and in molarity?

The main component of the crystals in taro that causes itching is calcium oxalate (CaC₂O₄). The solubility of calcium oxalate in water is 6.66×10^–3 g/L at room temperature. What is this concentration in (m/v)%, in ppm, and in molarity?