Chemistry, 15.07.2019 03:00 samoanlgnd
Which of the following is an acid-base neutralization reaction? a. sn+2hbr——> snbr2+h2 b. hcl+> kcl+h2o c. 2alcl3+ 3ca(oh)2——> 2al(oh)3+ 3cacl2 d. 2c2h6+7o2—-> 4co2+ 6h2o
Answers: 2
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You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas
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The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2
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State the effect on the concentration of the clo- ion when there is a decrease in the concentration of the oh- ion
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One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 14.0 mol cesium fluoride with 14.0 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)
Answers: 1
Which of the following is an acid-base neutralization reaction? a. sn+2hbr——> snbr2+h2 b. hcl+&g...
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