At STP one gram mole of an IDEAL gaseous substance occupies 22.7 liters. Hence the if an element is in a gaseous state with volume V liters the number of moles is =V/22.7 approximately. Dimension less this number indicates the chemical mass of any reactant to calculate yields.
Follow these recommendations for a safe sleep environment for your little one: 1  Always place your baby on his or her back to sleep, not on the stomach or side. 2  Use a firm sleep surface. 3  Do not put anything else in the crib or bassinet. 4  Avoid overheating. 5  Keep your baby away from smokers. 6  Put your baby to sleep with a pacifier. But if your baby rejects the pacifier, don't force it. If the pacifier falls out during sleep, you don't have to replace it.
Baby sleep patterns vary depending on their age. Newborn. A newborn will sleep approximately 16 to 20 hours per day. The length of each sleep session is affected by whether your baby breastfeeds or formula feeds. Breastfed babies wake up every 2-3 hours, while formula fed newborns wake every 3-4 hours. A newborn's sleep cycle is very different from an adult's.