1) Какое количество вещества Феррум (III) гидроксида вступает в реакцию с 15 г сульфатной кислоты? 2.) Какая масса Сульфур (VI) оксида необходима для образования 35 г барий сульфата?

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

What is the relation between concentration of reactants and the rate of chemical reaction?

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils