Answer:
Please find the description below
Explanation:
The density of a substance refers to its mass per unit of its volume i.e the amount of a substance contained in a given volume. The density is calculated using the formula:
Density = mass/volume
Using this formula, with the known value for mass and volume of the boat, the density of the boat can be calculated.
An object will FLOAT on a liquid substance if its density is lower than that of the liquid while it will SINK if it has a higher density than that of the liquid.
In this case, with a known density of water, which is 1g/cm^3 or 1000kg/m^3,
a boat placed on water will FLOAT if its density is <1g/cm^3 (less than) while it will SINK if its density is >1g/cm^3 (greater than).
Answer:
Explanation:
. The Haber Process involves nitrogen gas combining with hydrogen gas to produce ammonia If 10.0 grams of nitrogen gas combines with 10.0 gram of hydrogen gas, find the following the molar mass of reactants and products, the limiting reactant, the excess reactant, the amount of ammonia produced, the amount of excess chemical not used in the reaction Score Nitrogen gas + hydrogen gas -> ammonia gas Match the terms to the correct answers. (Hint: write your chemical equation and balance it first) Terms Answers Hydrogen gas Nitrogen gas 28.02 grams 2.02 grams 17.04 grams 12.16 gram 7.86 grams A. The amount of excess reagent not used in the reaction B. The amount of product produced C. The excess reagent D. The limiting reagent E. The molar mass of ammonia F. The molar mass of hydrogen G. The molar mass of nitrogen gas 1. 2 4 7.
The Law of Conservation of Matter states that matter cannot be created or destroyed. In a physical change, substances can change form, but the total mass remains the same.