Question

make the following conversions 23.2 kg CO2 to mol CO2 40 atoms pb to mol pb...

make the following conversions
23.2 kg CO2 to mol CO2

40 atoms pb to mol pb

10 mol O2 to atoms O

21 molecules P4 to g P4

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
22. Calculate the number of moles of the following atoms or molecules: (a) 21.50 g of...
22. Calculate the number of moles of the following atoms or molecules: (a) 21.50 g of arsenic (b) 66.50 g of fluorine atoms (c) 2431 g of magnesium (d) 15 g of chromium (III) oxide. (e) 0.0015 g of Cu(NO3)2 (f) 15.6 kg of silver chloride. (g) 6.022x1023 molecules of N2 (h) 10 atoms of lithium.
1. Assuming there is an excess of oxygen present, how much carbon dioxide (in kg) will...
1. Assuming there is an excess of oxygen present, how much carbon dioxide (in kg) will be produced in the combustion of 4.000 L of gasoline (C8H18)? The density of gasoline is 0.79 g / mL. C - 12.00 g/mol H - 1.00 g/mol O - 16.00 g/mol. ______________ 2. Which of the following molecules will NOT show a linear molecular geometry? BeCl2 SO2 CO2 XeF2
14.7 g of butane (58.12 g/mol) undergoes combustion according to the following equation. What pressure of...
14.7 g of butane (58.12 g/mol) undergoes combustion according to the following equation. What pressure of carbon dioxide in atm is produced at 318 K in a 1.58 L flask. 2 C4H10 (g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g)
19.4 g of butane (58.12 g/mol) undergoes combustion according to the following equation. What pressure of...
19.4 g of butane (58.12 g/mol) undergoes combustion according to the following equation. What pressure of carbon dioxide in atm is produced at 309 K in a 1.15 L flask. 2 C4H10(g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g)
7. Calculate the equilibrium concentrations for the following reaction when the 0.200 mol of H2S is...
7. Calculate the equilibrium concentrations for the following reaction when the 0.200 mol of H2S is placed in an empty 1.00 L container. (This one will be hard to solve by hand: use an online tool once you set up the expression.) 2 H2S (g) ⇌ 2 H2 (g) + S2 (g) K = 4.2 x 10-6 at 1100 K 8. Consider the reaction 2 CO2(g) ⇄ 2 CO (g) + O2 (g). In one equilibrium mixture [CO2] = 0.18...
Urea (NH2CONH2), an important nitrogen fertilizer, is produced industrially by the following reaction: 2NH3(g)+CO2(g)?NH2CONH2(aq)+H2O(l) Given that...
Urea (NH2CONH2), an important nitrogen fertilizer, is produced industrially by the following reaction: 2NH3(g)+CO2(g)?NH2CONH2(aq)+H2O(l) Given that ?G? = ?13.6 kJ/mol, calculate ?G at 25?C for the following sets of conditions A. 40 atm NH3, 40 atm CO2, 5.0 M NH2CONH2 B. 8.0×10?2 atm  NH3, 8.0×10?2 atm  CO2, 1.0 M  NH2CONH2
Which of the following is an acid based reaction? Pb(NO3)2+2KI->2KNO3+PbI2 2Mg+O2->2MgO C2H8+5O2->3CO2+4H2O H2SO4+2KOH->K2SO4+2H2O Place the correct...
Which of the following is an acid based reaction? Pb(NO3)2+2KI->2KNO3+PbI2 2Mg+O2->2MgO C2H8+5O2->3CO2+4H2O H2SO4+2KOH->K2SO4+2H2O Place the correct coefficients to balance the reaction below: ____CH4 + ____O2→ ____CO2 + ____H2O_____ H2CO3 --> H2O + CO2 is a Decomposition reaction Single replacement reaction Combustion Reaction Synthesis Reaction Double replacement reaction Balance the following reaction ___Al + ___O2→ ___Al2O3 2,1,1 4,3,2 2,3,1 5,3,2 Mg + 2HCI->MgCI+H2 How many grams of H2 will be produced from 12 grams of Mg 3.0 2.0 1.0 4.0 Balance...
1. There are 3.01 x 10^23 atoms present in a) 0.5 mol of Na b) 0.5...
1. There are 3.01 x 10^23 atoms present in a) 0.5 mol of Na b) 0.5 mol of C c) 0.5 mol of Ar d) none of the above e) all of the above 2. Which of the following scenarios does NOT represent a quantitative analysis? a) A chemist tests a sample of water for the presence of chloride ions. b) A police officer uses a breathalyzer to measure the amount of alcohol in exhaled air. c) A lifeguard tests...
3. calculate the following quantities a. mass in grams of 1.223 mol Fe2(SO4)3 b. moles of...
3. calculate the following quantities a. mass in grams of 1.223 mol Fe2(SO4)3 b. moles of NH4+ ions in 6.995 g of (NH4)2CO3 c. mass in grams of 7.70 x 10^20 molecules of aspirin , C8H10N4O2 d. molar mass of diazepam if 0.05570 mol has a mass of 15.85 g 4.determine the empirical and molecular formulas a. ibuprofen contains 75.69% C, 8.80% H, and 15.51% O mass. It has a molar mass of 206 g/mol. b. Cadaverine contains 58.55% C,...
1(a)       Give the oxidation numbers for the underlined atoms for each of the following:                       &n
1(a)       Give the oxidation numbers for the underlined atoms for each of the following:                         (i)         ClO-                         (ii)        OF2                               (iii)       ICl3             (b) An aluminium oxalate complex was prepared by dissolving aluminium metal in potassium hydroxide, followed by reaction with oxalic acid.The resulting complex was analysed for oxalate content by titration against potassium permanganate:                         A 0.1105 g sample of the aluminium oxalate complex was dissolved in deionized water (30 cm3) and bench dilute (2 M) sulphuric acid...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT