11.5 cm3 of gaseous hydrocarbon were exploded with excess oxygen and there was a diminution in volume of 34.50 cm3 and on absorption with KoH solution . there was a further reduction in volume of 34.5 . what is the molecular formula of the hydrocarbon?

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

What are the 4 phases of matter in order of increasing engery content?

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean