Answer:
The only limiting reactant is the magnesium.
Explanation:
According to the 2 reactions that occur, oxygen intervenes in both.
2 Mg + O2 -----> 2 MgO + energy
CH4 + 2 O2 ------> CO2 + 2 H2O
Magnesium is the only limiting reagent in both reactions since it is the only one that is completely consumed, and as can be seen in the chemical reaction, 2 moles of magnesium and only 1 mole of oxygen are needed to react.
Explanation:
It's important to not touch the sides of the test tube with the thermometer to ensure the temperature is being measured of the solution, not the glass.
This is to avoid fluctuations in actual reading of the solution in the test tube & to measure the correct temperature of the solution, because the sides and bottom of the test tube will likely be at significantly different temperature than the solution in the test tube
Answer: or Sodium carbonate.
or Potassium permanganate
Explanation: ion carries 1 + charge whereas carbonate ion carries overall charge of -2. So for every carbonate ion, two sodium ions combine to balance the charges and thus form a stable compound,
Potassium ion carries 1 + charge where as permanganate ion carries overall charge of -1. So for every permanganate ion, one potassium ion combines to balance the charges and thus form a stable compound, Explanation:
Answer: Pine trees, strawberry plants, and cacti are all plants. Name and describe three or more characteristics that you think scientists could use to separate these members of the Plantae kingdom into smaller groups.
Answer:
Explanation: Pine trees, strawberry plants, and cacti are all plants. Name and describe three or more characteristics that you think scientists could use to separate these members of the Plantae kingdom into smaller groups.
Answer:
Pine trees, straw Pine trees, strawberry plants, and cacti are all plants. Name and describe three or more characteristics that you think scientists could use to separate these members of the Plantae kingdom into smaller groups.
Answer:
erry plants, and cacti are all plants. Name and describe three or more characteristics that you think scientists could use to separate the Pine trees, strawberry plants, and cacti are all plants. Name and describe three or more characteristics that you think scientists could use to separate these members of the Plantae kingdom into smaller groups.
Answer:
se members of the Plantae kingdom into smaller groups.
Answer:
Pine trees, strawberry plants, and cacti are all plants. Name and describe three or more characteristics that you think scientists could use to separate these members of the Plantae kingdom into smaller groups.
Answer:
Chemical property because heat is not electrical.