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лакмус станет синим в растворе:
1. NaCl
2. ZnCl2
3. K2CO3
4. Na2SO4
5. FeCl2
Ответы 3
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я думаю 3
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Автор:
hannah1dy7 - 5 лет назад
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0
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там сильное основание и слабая кислота
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Автор:
maximmerritt - 5 лет назад
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0
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Дак он синий только в щелочах,т.е основания , а у тебя одни соли
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Автор:
emiliocoleman338 - 5 лет назад
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0
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a. carries on b. carries out c. goes on d. goes through
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a. objects b. objectives c. results d. characters
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a. for speaking b. to tell c. to say d. to speak
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a. aural b. oral c. open d. overt
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a. revolution b. recycling c. circulation d. rotation
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a. evaluating b. valuing c. vindicating d. validating
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a. medicine b. mechanical c. medical d. medicinal
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a. costly b. priceless c. valuable d. cost-effective
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a. sexual b. sexy c. sexist d. sexism
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a. thinking b. considering c. asking d. telling
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a. monitoring b. warming c. screening d. forecasting
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a. attitude b. success c. discrimination d. aptitude
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a. approval b. appraisal c. appreciation d. appropriation
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a. committees b. commissions c. competition d. commitments
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a. glued b. stuck c. fastened d. attached
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Автор:
jackrabbitb5fn - 5 лет назад
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випиши обазночение всех прямых углов.
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