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प्रश्न
Calculate the relative molecular mass of:
Potassium chlorate
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उत्तर
KClO3 = (K)39 + (Cl)35.5 + (3O)48 = 122.5
संबंधित प्रश्न
Calculate the relative molecular mass of Sodium acetate
(use K = 39, Cl = 35.5, O = 16, C = 12, H = 1, Na = 23, N = 14, S= 32)
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(use K = 39, Cl = 35.5, O = 16, C = 12, H = 1, Na = 23, N = 14, S= 32)
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2KNO3 → 2KNO2 + O2
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(K = 39, 0 = 16, N = 14)
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A compound 'X' consists of 4.8% of C and 95.2% of Br by mass.
Name the type of chemical reaction by which X can be prepared from ethane.
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\[\ce{2C6H18 + 25O2 -> 16CO2 + 18H2O}\]
If the relative molecular mass of carbon dioxide is 44, what is the mass of carbon dioxide produced by burning two moles of octane?
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\[\ce{N2_{(g)} + 3H2_{(g)} -> 2NH3_{(g)}}\]
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