Answer:
2.7 gm/cm cubed
Explanation:
To get the answer, you should divide the mass by the volume or 54 divided by 20 = 2.7
Answer:
What is the mass of solute, in grams, in 250.00 mL of a 0.0125 M solution of KMnO4? Moles KMnO4 = M × V = 0.0125 M × 0.250 L = 3.13 × 10-3 mol KMnO4 grams KMnO4 = 3.13 × 10-3 mol KMnO4 × ( 158.03 g KMnO4/1 mol KMnO4) = 0.495 g 4.
Answer:
psychical change
Explanation:
chemical change is when substances combine and that’s not what’s happening
Answer:
Carbon Dioxide
Explanation:
Carbon dioxide gets turned into oxygen
Answer:
Steam always has more thermal energy than ice.
Explanation:
