a mixture of sodium bicarbonate and sodium carbonate is heated strongly in a crucible for 15 minuites. the respective mass are recorded below. the equation for the decomposition of sodium bicarbonate is 2NaHCO3=Na2CO3+CO2+H2O. determine the mass % of Na2CO3 in the mixture

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon