Chemistry, 05.01.2021 23:20 graciegirl6662
What does the host mean when he says that the acid has "donated a proton" to the water?
A.
When hydrochloric acid is dissolved in water, a proton disappears in the chemical reaction.
B.
When hydrochloric acid dissociates, a positive hydrogen atom is accepted by water to form H₃O+.
C.
When hydrochloric acid dissociates, a negative hydrogen atom is accepted by water to form H₃O-.
Answers: 3
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How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
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Chemistry, 22.06.2019 12:00
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
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Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
What does the host mean when he says that the acid has "donated a proton" to the water?
A.
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