1
How many grams of barium chloride (BaCl2) must be added to 83.2 g of
water to prepare a...
Chemistry, 04.04.2020 17:05 hongkongbrat6840
1
How many grams of barium chloride (BaCl2) must be added to 83.2 g of
water to prepare a 14.6% (m/m) solution of barium chloride?
Place your answer in the box Express your answer using only a
number without text Report your result in decimal notation and to the
proper number of significant figures. All numbers are measured.
Answers: 1
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Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
Answers: 2
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Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?
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