Question

3.If 1401 g sample of N2 reacts with 4.02 g of H2 to form ammonia ONH3), what is the mass of ammonia formed? A) 34.02R B) 11.10 R C) 17.01g D) 30.02 E) 23.07 4. The chemical equation shows that carbonic acid is decomposed to form water and carbon dioxide beating, What is the mass of carbon dioxide formed from 12.40 g of carbonic acid? H2Co3H20+ CO2 A) 758 R B)8.80 5 How many militers of a 0.294 M L C) 220g D)6.20 g ?solution contain O 223 moles of A) 543 mL B) 163 ml. C)759 mL. D) 885 mL E)326 mL 6. Whach of the following is TRUE? A) Strong electrolyte means that the substance is very reactive B) A strong acid solution consists of only partially ionized acid molecules. 7 rt sc 9
I need help with 3,4,5.. thanks

Answer 1

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