Chemistry, 28.10.2020 21:40 danielmurillo28

10.The density of aluminum is 2.70 g/mL. If the mass of a piece of aluminum is 244 grams, what is the volume of the aluminum?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 19:30, aedmund1225

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Answers: 1

continue

Chemistry, 22.06.2019 11:00, craig4509

Classify this reaction: 2al+n2-> aln.

Answers: 1

continue

Chemistry, 22.06.2019 11:40, Wemaybewrong

Modern pennies are composed of zinc coated with copper. a student determines the mass of a penny to be 2.482 g and then makes several scratches in the copper coaling (to expose the underlying zinc). the student puts the scratched penny in hydrochloric acid, where the following reaction occurs between the zinc and the hcl (the copper remains undissolved): zn(s) + 2 hcl(aq) → h2(g) + zncl(aq)the student collects the hydrogen produced over water at 25 °c. the collected gas occupies a volume of 0.899 l at a total pressure of 79 j mmhg. calculate the percent zinc (by mass) in the penny. (assume that all the zn in the penny dissolves.)

Answers: 1

continue

Chemistry, 23.06.2019 01:30, Dmoney5104

The biomedical technique in which a part of the brain is destroyed with electric current is known as a. electroconvulsive therapy b. prefrontal lobotomy c. bilateral cingulotomy d. tardive dyskinesia

Answers: 2

continue

You know the right answer?

10.The density of aluminum is 2.70 g/mL. If the mass of a piece of aluminum is 244 grams, what is th...