Chemistry, 20.05.2021 19:30 jaydenromero31
A 50g sample of a mystery metal requires 408 J of heat to raise its temperature from 12ºC to 20ºC. What is the identity of the mystery metal? A. sodium B. magnesium C. zinc D. aluminum
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How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?
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Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.
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Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.
Answers: 3
A 50g sample of a mystery metal requires 408 J of heat to raise its temperature from 12ºC to 20ºC. W...
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