Question 1 A farmer can plant 4 sugarcanes per square meter. Each sugarcane weighs 400. g. On average, sugarcane is 12.85 %
sugar by mass. How much sugar (in grams) can the farm obtain if his farm is 50. hectares large? (1 hectare = 0.01 km2).
[5]

100mg magnesium reacts with 20ml of 1.0m hcl

Is this correct if not can u correct me

Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l. s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2