Chemistry, 24.06.2020 19:01 hello137348474747
Which equations are balanced? Select four options. Mg3N2 + H2O β 3MgO + 2NH3 C3H8 + 5O2 β 4H2O + 3CO2 Zn + 2HCl β ZnCl2 + H2 3Ca(OH)2 + 2H3PO4 β Ca3(PO4)2 + 6H2O 3H2SO4 + 2Fe β Fe2(SO4)3 + H2 4Al + 3O2 β 2Al2O3
Answers: 2
Chemistry, 21.06.2019 21:40
During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equationβs molar ratio.
Answers: 2
Chemistry, 22.06.2019 17:00
According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.
Answers: 2
Chemistry, 22.06.2019 23:00
What extra step distinguishes fermentation from glycolysis
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Chemistry, 23.06.2019 01:30
Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature
Answers: 1
Which equations are balanced? Select four options. Mg3N2 + H2O β 3MgO + 2NH3 C3H8 + 5O2 β 4H2O + 3CO...
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