Scoop up the precipitate into a Â¼ teaspoon until it is as full as possible. Place the Â¼ teaspoon of precipitate into its labeled cup. Place Â¼ teaspoon of sodium bicarbonate and calcium chloride into their labeled cups. Add 25 mL of water to each cup and gently swirl until the solids dissolve as much as possible.
Introducing Water. When they're about 3 weeks of age you can introduce puppies to water by providing a shallow water dish outside the whelping box or sleeping area. Puppies at this age are beginning to explore their environments and will be able to find the dish. They will invariably make a mess.
Introducing Water. Babies younger than 6 months don't need any additional water, Georgia pediatrician Dr. Jennifer Shu explains in the July 2009 edition of CNN Health. After age 6 months, you can introduce your baby to plain water, but in amounts no larger than 2 to 4 ounces per day, in most cases. After 12 months, give your baby milk with meals but water between meals. Once your baby starts to eat more solid foods, he might develop constipation.