Ailany6933 Ailany6933

02-01-2023
Chemistry

Answered

Unit: Chemical Quantities

"Molar Mass - 2 step" - Wksh #3

Directions: Use dimensional analysis to perform the following calculations. Show all

work, (K and U) include your units and box your final answers.

1. How many molecules are in 13. 5 g of sulfur dioxide, SO2?

2. What is the mass of 2. 23 x 1023 atoms of sulfur?

3. How many formula units of silver fluoride, AgF, are equal to 42. 15 g of this substance?

4. What is the mass of 8. 83 x 1023 formula units of Iron (III) oxide, Fe2O3?

Answer :

Other Questions

A 0. 981 liter sample of nh3 is decomposed to produce how many grams of hydrogen gas? 0. 0133 g 3. 03 g 0. 0590 g 0. 0325 g

The following is a list of the electron distributions of atoms of unknown elements element electron distribution a 2,5 b 2,8,4 b c 2,8,8,2 d 2,8,18,8 e 2,8,18,8

50 points answer (correctly) fasta student reads a list of several measurements.which measurements are used as evidence of the age of the universe?a. 1 and 2b.

2. What mass of oxygen can be made from 247 g of potassium chlorate? KCIO3(s) → KCI(s) O2(g) + What mass of potassium chloride is produced when 12. 6 g of oxyg

What is the compound with an empirical formula of ch3 has a molar mass of 30 g/mol. what is its molecular formula? a c2h6 b c2h4 c c3h6 d c3h9 e ch3

Empirical formula use with page 344. explain empirical formula by completing the following statements. to determine the empirical for a compound, you must first

Indicate which categories apply to cobalt. Check all that apply. metal nonmetal transition element main group element noble gas

4. What mass of magnesium is required to react with 83. 6 g of titanium(IV) chloride? __TiCl4(s) + __Mg(s)+__Ti(s)+_MgCl2(s) How many atoms of titanium is produ

sulfur dioxide gas decomposes into solid sulfur (sx) and oxygen gas. how many grams of solid sulfur would be produced from 25.0g of sulfur dioxide?

How would I arrange the following elements in order of increasing electronegativity a. Selenium, scandium, copperb. Oxygen, polonium, sulfurc. Cesium, rubidium,