Which of these equations represents a displacement reaction?
Copper + oxygen β copper ox...
Chemistry, 13.04.2020 17:22 Pranav2004
Which of these equations represents a displacement reaction?
Copper + oxygen β copper oxide
Zinc + copper sulfate β zinc sulfate + copper
Sodium + water β sodium hydroxide + water
Answers: 2
Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 Β°c. find the volume the gas will occupy at -39.9 Β°c if the pressure remains constant.
Answers: 3
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 β 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
Chemistry, 23.06.2019 11:30
Which of the following is the most likeley example of an favorable mutation a. a mutation that makes a rabbit able run faster b. a mutation that changes the rabbit's fur to bright orange c. a mutation that changes the color of the rabbit's eyes d. a mutation that gives a rabbit a third ear
Answers: 1
Chemistry, 23.06.2019 11:30
A) equal lines b) parallel lines c) perpendicular lines d) none of the above
Answers: 1
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