Post a New Question


posted by .

How could you make the reaction Cu(NO3)2 + NaCO3 -- CuCo3+NaNO3 balanced?

You have the formula for sodium carbonate wrong> Na2CO3

The carbonate ion is -2 valence, and Na is +1. Now it will balance.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. man alive! can someone check for me?

    I am so bad when it comes to mathI I think I am slow! okay so my question is : a recrusive sequence is defined by tn= 2tn-1, where t1= 5 define the first five terms of this sequnce: so would I go like this to figure them out: 2tn-1, …
  2. math!

    george entered a function into his calculator andfound the following partail sums s1=0.0016 s2= 0.0096 s3= 0.0496 s4= 0.2496 s5= 1.2496 determine the genral term of the corresponding sequence how would I approach this question?
  3. check!

    Write a recursive formula that generates the terms of the following: . . .1, 3, 9, 27 my answer: t1=1, n>2 --> tn= 3tn-1 is this correct?
  4. Chemistry

    What is the formula for the ions in the compounds BaSO4 and Li2CO3 BaSO4 has barium ions (Ba 2+ , Sulfate ions SO 4 2- , and Lithium carbonate has lithium ions Li 1+ , and carbonate ions CO 3 2- Ba ions (might be written as Ba^2+) …
  5. chemistry

    I was way off on the other problem. But I see how you got the answer. Last one...thanks i'm learning more here thn class What is the sum of the coefficients (including “1”) of the following reaction?
  6. alg2 (sequences)

    how do i find the pattern for: -4,8,-12,16 if the last number is negative, multiply by -1 then add 4 if the last number is positive, add 4, then multiply by -1 or how about term n+1 = (abs(term n ))*(-1)^n, where term 1 = -4, n>0 …
  7. science(chem)

    For an example of charge balance in my text it says Write a charge balance eqzn for an aqueous sol that contains NaCl, Ba(ClO 4 ) 2 , & Al 2 (SO 4 ) 3 The answer given is: [Na+] + [H30+] + 2[Ba+] + 3[Al3+]= [ClO4-] + [NO3-] + 2[SO42-] …
  8. Chemistry

    At 1100 K, Kp=0.25 for the following reaction. 2SO2(g) + O2(g) (reversible arrows) 2SO3(g) What is the value of K at this temperature?
  9. Math

    If there is a recursively defined sequence such that a 1 = sqrt(2) a n + 1 = sqrt(2 + a n ) Show that a n < 2 for all n ≥ 1
  10. Calculus

    A baseball, hit 3 feet above the ground, leaves the bat at an angle of 45' and is caught by an outfielder 3 feet above the ground and 300 feet from home plate. What is the intitial speed of the ball, and how high does it rise?

More Similar Questions

Post a New Question