Your dad is working on creating a brick border for the lake in your backyard each brick has a mass of 100 g and a volume of 20 cm3. what is the density of the brick? explain the steps you took the solve this problem showing your work then explain of the brick will float or not if it falls in the lake. why or why not (50 POINTS)
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Chemistry, 21.06.2019 22:20
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
Answers: 2
Chemistry, 22.06.2019 15:30
Which of the following are correct values for the ideal gas laws constant r
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Chemistry, 22.06.2019 19:00
Which statement best describes what happens when molecular compounds melt
Answers: 1
Your dad is working on creating a brick border for the lake in your backyard each brick has a mass o...
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