+ Ni(OH)2 is insoluble because all hydroxides are insoluble EXCEPT those of ammonium, barium and alkali metal (Group I) cations. + BaSO4 is insoluble because all sulfates are soluble EXCEPT those of silver, lead, mercury(I), barium, strontium and calcium.E: Compounds soluble in water? Which of the following compounds is soluble in water? -Ni(OH)2 -K3PO4 -BaSO4 -CoCO3 -PbCl2 And could you explain how to tell.
Cars using NOS (nitrous oxide) can easily hit 175 or 200 mph. Such speed creates unimaginable stress, making engine reinforcement a necessity that can cost up to $3,000. The NOS kits â bottles, lines, intake interface, electronics, clips and all â cost from about $350 to $650. NOS works two ways: a.
Traditional glass and plastic bottles range from about $4 to more than $10 apiece. Stainless-steel baby bottles range from $13 to $30. Silicone and latex nipples range from $1 to $7 each (but are usually sold in packages of 2 or 3). Starter sets and gift sets, which include several bottles and nipples, as well as accessories like cleaning brushes and sterilizers, run from about $15 to $130.