a. water
Which of the following is a homogenous mixture of two or more pure substances?
a. water
b. air
c. alcohol
d. oxygen
#2: you run a chromatogram of inks belonging to three crime suspects and from a ransom note. the inks resolve into the following numbers of spots: suspect a = 2, suspect b = 4, suspect c = 3, note = 5.
which suspect would you most likely bring in for questioning?
a. suspect a
b. suspect b
c. suspect c
d. none of the suspects
Answers: 2
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In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?
Answers: 1
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1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
Answers: 2
Chemistry, 22.06.2019 14:00
How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
Answers: 3
Which of the following is a homogenous mixture of two or more pure substances?
a. water
a. water
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