Chemistry, 09.03.2022 19:00 raerea2005
What mass of cabon reacts completely with 0.296 moles of SiO2, according to the following equation?
SiO2(s) + 3 C(s) - SiC(s) + 2 CO(g)
a. 1.19 g
b. 3.56 g
c. 7.12 g
d. 10.7g
Answers: 3
Chemistry, 21.06.2019 18:20, datboyjulio21
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
Answers: 2
Chemistry, 22.06.2019 20:30, huangjianhe135
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
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What type of energy conversion occurs when you place your feet near the fire place and they become warm
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What mass of cabon reacts completely with 0.296 moles of SiO2, according to the following equation?...
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