a compound of carbon and hydrogen contains 92.3% c and has a molar mass of 78.1 g/mol. what is its molecular formula?

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

Given: m∠apc = 27°, m dc = 27° find: m ab