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VLD [36.1K]
3 years ago
7

How many atoms are in 4Ca(NO3)2

Chemistry
1 answer:
stepan [7]3 years ago
7 0

Answer:

Ca 4, O 8, H 8, did this help

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What is the energy of a photon emitted with a wavelength of 448 nm?
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The plants characteristic green color comes from the chemical
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Most common energy source in cellular respiration
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Maalox is the trade name for an antacid and antigas medication used for relief of heartburn, bloating, and acid indigestion. Eac
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Maalox is the trade name for an antacid and antigas medication used for relief of heartburn, bloating, and acid indigestion in which

4 ml contains

= 320mg of aluminum hydroxide

= 320mg of magnesium hydroxide

= 32mg of simethicone

recommended doses = 4 times * 2 tea spoon = 8 tea spoon/ day

given = 1 tea spoon = 5 ml

8 tea spoon = 40 ml

hence,

amount of aluminum hydroxide = 320/4 * 40 = 3200mg = 3.2 g

amount of magnesium hydroxide = 320/4 * 40 = 3.2 g

amount of  simethicone = 32/4 * 40 = 320 mg = 0.32g

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How many molecules are there in 21.6 grams of CH4?
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