Hamburger
Explanation: I ate a hamburger yesterday and methane came out my butt
Answer:
Obtain the conversion factor by dividing the required yield (from Step 2) by the old yield (from Step 1). That is, conversion factor = (required yield)/(recipe yield) or conversion factor = what you NEED ÷ what you HAVE.
Explanation:
Answer:
13.94moles of Na₂O
Explanation:
The balanced reaction expression is given as:
4Na + O₂ → 2Na₂O
Given parameters:
Number of moles of O₂ = 6.97moles
Unknown:
Number of moles of Na₂O
Solution:
To solve this problem;
1 mole of O₂ will produce 2 moles of Na₂O ;
6.97 moles of O₂ will produce 6.97 x 2 = 13.94moles of Na₂O
Answer:
Solubility, length, hardness, color, mass, density, weight, volume, boiling, and point.
Explanation: Hope this helps
Answer:
Physical changes are when the object can be returned back into their original form. Chemical changes are when the object gets changed and can't get reversed.
Explanation:
1-physical
2-physical
3-physical
4-chemical
5-chemical
6-chemical
7-physical
8-chemical
9-chemical
10-chemical
