The illustration on the left represents a mixture of n2 (blue) molecules and o2 (red) molecules. (illustration shows: n2+02=2no) if these were to react to form no molecules, what is the maximum number of no molecules that could form? hint: atoms must be conserved in an ordinary chemical reaction. no molecules
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Chemistry, 22.06.2019 01:30
There are main groups in the modern periodic table of elements
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When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (Ξ΄ch< (c14h10,s)=β7061 kj molβ1.)
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Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) β co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) β co2(g) k=1.363Γ10^69 b. 2 h2(g) + o2(g) β 2 h2o(g) k=1.389Γ10^80 c. 2co(g) + o2 (g) β 2 co2(g) k=1.477Γ10^90
Answers: 1
Chemistry, 22.06.2019 18:30
Which sample at stp has the same number of atoms as 18 liters of ne at stp
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The illustration on the left represents a mixture of n2 (blue) molecules and o2 (red) molecules. (il...
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