Question

Part A How many equivalents of Mg2+ are present in a solution that contains 2.70 moles of Mg2+ ? Express your answer using th

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Given moles of Mg - in a solution - 9.70 moles Number of equivalents & Number of moles Valence Valence of Mght= charge on Mg²

Add a comment
Know the answer?
Add Answer to:
Part A How many equivalents of Mg2+ are present in a solution that contains 2.70 moles...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Part A How many equivalents of Mgare present in a solution that contains 2.30 moles of...

    Part A How many equivalents of Mgare present in a solution that contains 2.30 moles of Mg Express your answer using three significant figures. IVANOO ? EqM2+ Submit Request Answer

  • Part A How many moles of sulfur are present in 3.5 moles of Al2(SO4)3? Express the...

    Part A How many moles of sulfur are present in 3.5 moles of Al2(SO4)3? Express the number of moles to two significant figures. V AX“ o ? 0.5 moles Part B How many moles of aluminum ions are present in 0.36 moles of Al(SO4)3? Express the number of moles to two significant figures. VO AEM O O ? TAI = 0.6 mol Submit Previous Answers Request Answer Part How many moles of sulfate ions (S0,2 - ) are present in...

  • How many moles of sucrose are contained in wach solution. hi i need help with all...

    How many moles of sucrose are contained in wach solution. hi i need help with all three parts of the problem . Part A 3.2 L of a 0.105 M sucrose solution Express your answer using two significant figures. mol Submit Request Answer Part B 0.972 Lof a 2.58 M sucrose solution Express your answer using three significant figures. VO A D mol Submit Request Answer Part C 24.5 mL of a 0.558 M sucrose solution Express your answer using...

  • Part A How many moles of C are present in 2.05 moles of naproxen? Express your...

    Part A How many moles of C are present in 2.05 moles of naproxen? Express your answer with the appropriate units. Value Units of C Submit Request Answer ? Part B How many moles of H are present in 0.432 mole of naproxen? Express your answer with the appropriate units. IA Value Units of H Submit Request Answer

  • Problem 9.16 Calculate the number of equivalents in each of the following: Part A 0.6 mole...

    Problem 9.16 Calculate the number of equivalents in each of the following: Part A 0.6 mole of Mg2+ Express your answer using one significant figure. ANSWER: Eq Part B 0.3 mole of H+ Express your answer using one significant figure. ANSWER: ha m Part C 5 moles of CI Express your answer as an integer. HI ANSWER: AI Eq Part D 2 moles of Fe3+ Express your answer as an integer. ANSWER: Eq

  • For the reaction shown, calculate how many moles of NO, form when each amount of reactant...

    For the reaction shown, calculate how many moles of NO, form when each amount of reactant completely reacts. 2 N,Os(9) + 4NO2(g) + O2(9) Part C 4.75 x 10' mol N205 Express your answer using three significant figures. AXO O ? % 1.02 mol Submit Previous Answers Request Answer * Incorrect; Try Again; 5 attempts remaining Part D 1.008 x 10-mol N, O, Express your answer using four significant figures. V ASD - O ? mol Submit Request Answer

  • Part D Calculate the number of moles of C,Hg in 2.01 x 1023 molecules of C,...

    Part D Calculate the number of moles of C,Hg in 2.01 x 1023 molecules of C, H. Express your answer using three significant figures. O ALDO ? moles of C,H Submit Previous Answers Request Answer Part C How many moles of sulfate ions (SO?) are present in 1.6 moles of Al2(SO4),? Express the number of moles to two significant figures. - Po A¢ * Ro ? ns0 moles

  • Part B How many moles of C and H? Express your answers using three significant figures...

    Part B How many moles of C and H? Express your answers using three significant figures separated by a comma. 10 AP = 0 D? ne, ny = mol Submit Request Answer A compound is isolated from the rind of lemons that is found to be 88.14% carbon and 11.86% hydrogen by mass.

  • Calculate the molarity of each solution Part A 1.64 mol of LiClin 32.6 L of solution...

    Calculate the molarity of each solution Part A 1.64 mol of LiClin 32.6 L of solution Express your answer using three significant figures. VO AEO 2 ? Submit Request Answer Part B 0.109 mol of LiNO3 in 5.8 L of solution Express your answer using two significant figures. 10 AXPRO ? Submit Request Answer Part 0.0374 mol of glucose in 81.4 mL of solution Express your answer using three significant figures. AEQO 2 ? Submit Request Answer

  • The magnesium and calcium ions present in seawater ([Mg2+] = 0.059 M and (Ca2+] = 0.011...

    The magnesium and calcium ions present in seawater ([Mg2+] = 0.059 M and (Ca2+] = 0.011 M) can be separated by selective precipitation with KOH. Part A If the concentration of Mg2+ in the solution were 0.021 M. what minimum (OH-] triggers precipitation of the Mg2+ ion? (Ksp = 2.06 x 10-13.) Express your answer to two significant figures and include the appropriate units. | НА w ? Value Units Submit Previous Answers Request Answer

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT