Is electrons gained or lost when a rod becomes positively charged after it is rubbed with a dry silk cloth?

A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?

The boiling point of liquids is very high what does it indicate

Name the intersection of plane bpq and plane cpq.