Question

Polonium exist as a simple cube. The edge of its unit cell is 334.7 pm. Calculate its density

7.25 g/cm3
8.77 g/cm3
10.23 g/cm3
9.3 g/cm3​

Answer 1

Explanation:

Join Sarthaks eConnect Today - Largest Online Education Community! Login Ask a Question Polonium exist as a simple cube. The edge of its unit cell is 334.7 pm. Calculate its density. ← Prev QuestionNext Question → 0 votes 175 views asked Mar 15, 2019 in Chemistry by Rabia (86.9k points) Polonium exist as a simple cube. The edge of its unit cell is 334.7 pm. Calculate its density. solid state jee jee mains Share It On 1 Answer +1 vote answered Mar 15, 2019 by Anjal (76.7k points) selected Mar 16, 2019 by faiz Given: Edge length (a) = 334.7 = 3.347 × 10−8 cm Atomic mass of Po = (M) = 210 z = 1 (Simple cube) Avogadro’s number = NA = 6.023 x 1023 To find: Density (d) = ? Formula: i. V = a3 ← Prev QuestionNext Question → Replay Mute Loaded: 100.00% Remaining Time -0:00 Fullscreen Related questions 0 votes 1 answer The unit cell of aluminium is a cube with edge length 405 pm. The density of aluminium is 2.70 g/cm^3. What is the structure of aluminium crystals? asked May 19, 2019 in Chemistry by ManishaBharti (64.9k points) solid state jee jee mains 0 votes 1 answer The unit cell of an element of atomic mass 108 u and density 10.5 g cm^-3 is cube with edge length 409 pm. asked Oct 31, 2018 in Chemistry by Richa (60.6k points) solid state packing efficiency cell dimensions cbse class-12 0 votes 1 answer The edge length of the unit cell is 408 pm. Its density is 10.6 g cm-3 predict whether the metal X is body-centred or face centred or simple cubic. asked Mar 25, 2019 in Chemistry by Rabia (86.9k points) solid state class-12 0 votes 1 answer Find the type of lattice for cube having edge length of 400 pm, atomic wt. = 60 and density = 6.25 g/cc. asked May 26, 2019 in Chemistry by Bhawna (68.4k points) solid state class-12 0 votes 1 answer An element of atomic mass 98.5 g mol^-1 occurs n FCC structure. If its unit cell edge length is 500 pm and its density is 5.22 g cm^-3, asked Mar 25, 2019 in Chemistry by Rabia (86.9k points) solid state class-12 Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Categories All categories JEE(18.8k) NEET(4.8k) Science(155k) Physics(61.4k) Chemistry(43k) Biology(41.1k) Mathematics(62.7k) Statistics(1.8k) Environmental Science(1.5k) Social Science(34.1k) Commerce(19.1k) Electronics(1.1k) Computer(6.4k) Information Technology(2.1k) Programming(22) Political Science(3.4k) Home Science(498) Psychology(1k) Sociology(2.3k) English(18.6k) Hindi(4.7k) Aptitude(1.3k) Reasoning(861) GK(1.3k) Olympiad(484) Skill Tips(30) CBSE(158) RBSE(39.2k) General(7.1k) Send feedback About Us Privacy Policy Terms of Use Copyright Contact Us FAQ Advertise User Contribution to Sarthaks eConnect Managed by Sarthaks Digitizing India Read more on Sarthaks.com - https://www.sarthaks.com/302138/polonium-exist-as-a-simple-cube-the-edge-of-its-unit-cell-is-334-7-pm-calculate-its-density?show=302140#a302140

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