Question

find the ratio of the following in the simplest form.
30 and 512
12
7. Express the following ratios in their simplest forms.
ii. 102 : 221
19:17 al
iii. 589 : 651
iv. 248 : 3248
i 117:65​

Answer 1

Answer:

In early production, first calcium cyanamide was converted into dicyandiamide, which was heated above its melting temperature to produce melamine. Today most industrial manufacturers use urea in the following reaction to produce melamine: 6 (NH2)2CO → C3H6N6 + 6 NH3 + 3 CO.