Chemistry, 11.12.2019 20:31, Greatthinker2000
Use the ionic bonding model to determine which has the higher melting point, nacl or mgo. explain your answer.
a. nacl has a higher melting point because the ions have smaller charges.
b. mgo has a higher melting point because the ions have smaller charges.
c. nacl has a higher melting point because the ions have larger charges.
d. mgo has a higher melting point because the ions have larger charges.
Answers: 2
Chemistry, 22.06.2019 10:00, Cythina2007
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
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If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.
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Chemistry, 23.06.2019 03:00, yoongislaugh
What volume does 1.70 ×10–3 mol of chlorine gas occupy if its temperature is 20.2 °c and its pressure is 795 mm hg?
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Use the ionic bonding model to determine which has the higher melting point, nacl or mgo. explain yo...
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