Questions by SteveK

Questions by SteveK

Which of the following statements is NOT true of the use of genetically engineered bacteria for insulin production?

asked May 20, 2017

1 answer

5 votes

28.6k views

By using the following reactions, calculate the heat of formation of pentane (C5H12) gas from carbon and hydrogen gas. C (s) + O2 (g) CO2 (g), H = 395 kJ/mol H2 (g) + 1/2O2 (g) H2O (l), H = 285 kJ/mol

asked May 17, 2016

2 answers

3 votes

175k views

What fraction of £1 is 72p

asked May 6, 2015

2 answers

0 votes

13.8k views

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