Write a balanced chemical equation for each of the following
(1). the reaction of magnesium o...
Write a balanced chemical equation for each of the following
(1). the reaction of magnesium oxide with iron to form iron(iii) oxide and magnesium.
(2). hydrogen reacts with iodine gas to form hydrogen iodide.
(3). sodium reacts with iodine gas to form sodium iodide.
(4).sodium oxide reacts with water to form sodium hydroxide and hydrogen.
Answers: 1
Chemistry, 21.06.2019 23:50
2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit
Answers: 3
Chemistry, 22.06.2019 00:00
Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble
Answers: 1
Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
Answers: 2
Chemistry, 22.06.2019 10:30
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
Mathematics, 25.04.2020 01:32
Computers and Technology, 25.04.2020 01:32
English, 25.04.2020 01:32
Mathematics, 25.04.2020 01:32
Computers and Technology, 25.04.2020 01:32
Mathematics, 25.04.2020 01:32