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How many mols of nh4cl are present in 279.0ml of a 0.975 M nh4cl soution?
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What does x represent in the formula for the compound xcl4?
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Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.
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Which element is least likely to undergo a chemical reaction
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How many mols of nh4cl are present in 279.0ml of a 0.975 M nh4cl soution?...
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