5.18mL i hope this helps i hope this does to!
Answer:
you better give me brainliest
Explanation:
Zinc nitrate and calcium nitrate solution can be distinguished by reaction with ammonium hydroxide. Zinc forms a white gelatinous ppt. whereas there is no precipitation of calcium hydroxide even with excess of ammonium hydroxide
Density = mass/volume = 2000/4000 = 0.5 grams/cm3. Hope this hopes!
Answer : C
Because $6.65 multiplied by 4 hours equals $26.60