Lesson 52 Chemical Mixture Problems (type A). Chemical Mixture Problems these will have some amount of water, mixed with some other chemical (iodine,

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Presentation transcript:

Lesson 52 Chemical Mixture Problems (type A)

Chemical Mixture Problems these will have some amount of water, mixed with some other chemical (iodine, alcohol, antifreeze, etc.) equations can be written like: –water poured in + water dumped in = water total –iodine poured in + iodine dumped in = iodine total

Example 52.1 A druggist has one solution that is 10% iodine and another that is 50% iodine. How much of each should the druggist use to get 100 mL of a mixture that is 20% iodine?

Example 52.2 A chemist has one solution that is 10% salt and 90% water and another solution that is only 2% salt. How many milliliters of each should the chemist use to make 1400 mL of a solution that is 6% salt?

Example 52.3 A chemist has one solution that is 25% salt and 75% water and another solution that is only 5% salt. How many milliliters of each should the chemist use to make 1600 mL of a solution that is 15% salt?

Homework P.S even