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Dióxido de carbono a 20 ºC escoa por uma tubulação a uma vazão em peso de 1,38 \\, \text{N/min}. Determine qual é a vazão mássica aproximada do escoamento, em \text{kg/h}, para o escoamento do gás. Adote g=10 \\, \text{m/s}^2. O gás (CO₂) tem densidade de 1,88 \\, \text{kg/m}^3. Assinale a alternativa:

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