Chemistry, 03.10.2019 12:30 snlawson9053
7. methane, ch, burns in oxygen gas to form water and carbon dioxide. wequation for this reaction? a. ch4+ o h2o co2b. ch4+ 40 2h20+ co2c. ch4 o2 h2o co2d. ch4+ 202 2h20 co2
8. how many atoms are present in 3 moles of chromium? c. 1.80 x 1024 atomsa. 6.02 x 1023 atomsb. 1.80 x 1023 atomsd. 52.00 atoms
9. how many grams of co2 are in 2.1 mol of the compound? a. 21.0 gc. 66.0 gb. 44.0 gd. 92.4 g
Answers: 1
Chemistry, 21.06.2019 22:50
Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law
Answers: 1
Chemistry, 22.06.2019 03:00
Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?
Answers: 1
Chemistry, 22.06.2019 13:30
Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?
Answers: 1
Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
Answers: 2
7. methane, ch, burns in oxygen gas to form water and carbon dioxide. wequation for this reaction? a...
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