Answer: Stomach problems are something we can all relate to, unfortunately. Heartburn, abdominal cramping, gas, bloating, and diarrhea, among other stomach disturbances, are very common and are some of the chief complaints for people buying over-the-counter (OTC) medications. There are many products on the market to treat symptoms of mild gastrointestinal disturbances.
252 is a composite number because it has factors other than 1 and itself. It is not a prime number. The 18 factors of 252 are 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, and 252. The factor pairs of 252 are 1 x 252, 2 x 126, 3 x 84, 4 x 63, 6 x 42, 7 x 36, 9 x 28, 12 x 21, and 14 x 18.
Similar to the first step, divide molar mass of all the Hydrogen in (NH4)2So4 by the molar mass of (NH4)2So4, then multiply it to .750, and then multiply it to avogadro's number 6.022e23 or 6.022x10^23 yay! (except for the formula unit thing, whatever it is, sawy). Source(s): PureHobo7000 Â· 8 years ago. Thumbs up. 0.