chemistry

posted by .

3. Answer the following questions: For each question show a balanced chemical equation
and show all calculation for full credit.
a. Assume that you had 100 nuts (N) and 75 bolts (B). How many NB molecules
could you make by screwing one nut onto each bolt?

  • chemistry -

    Can you see that 1 nut + 1 bolt = 1 set?
    So 75 bolts will take 75 nuts to make 75 sets and you will have 25 nuts left over.
    .........N + B = NB
    initial.100..75....0
    change..-75.-75...+75
    equil...25...0.....75
    N + B ==> NB

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    Question 1. A Compound Containing 3 Atoms Of Carbon & 8 Atoms Of Hydrogen Is Combined In A Reaction With Oxygen Molecules. The 2 End Products Of This Equation Are Carbon Dioxide &water. What Element Should You Look At 1st In Balancing …
  2. Chemistry

    Question 1. A Compound Containing 3 Atoms Of Carbon & 8 Atoms Of Hydrogen Is Combined In A Reaction With Oxygen Molecules. The 2 End Products Of This Equation Are Carbon Dioxide &water. What Element Should You Look At 1st In Balancing …
  3. Chemistry

    Assume that you had 15 nuts (N) and 10 bolts (B). How many N2B molecules could you make by screwing two nuts onto each bolt?
  4. MATH

    4. 8 bolts and 6 nuts weigh 138 grams. 3 bolts and 5 nuts weigh 71 grams. Work out the weight of the following:- (a) 4 bolts and 3 nuts (b) 11 bolts and 11 nuts (c) 3 bolts and 3 nuts (d) 1 bolt
  5. Chemistry

    a.) Assume that you had 100 nuts (N) and 75 bolts (B). How many NB molecules could you make by screwing one nut onto each bolt?
  6. chemistry

    a new compound composed of just Hex-Nuts and bolts is formed.A 13.7 Kg sample of the new compound is separated into its component elements with the following result 3.84 kg. of hex-nuts and 9.90 kg of bolts. 1. How many hex-nuts are …
  7. chemistry

    Based on the following chemical equation, answer the questions below. Show all your calculation The balanced chemical reaction of iodine with hydrogen sulfide is as follows: H2S(g)+I2(s)-----2HI(g) + S(s) (a) Based on the above chemically …
  8. Chemistry

    Based on the following chemical equation answer the question below show all your calculation The balanced chemical reaction of iodine with hydrogen sulfide h2s(g)+i2(s)-----2HI(g) + S(s) (a) Based on the above chemically balanced equation, …
  9. chem

    a new compound composed of just Hex-Nuts and bolts is formed.A 13.7 Kg sample of the new compound is separated into its component elements with the following result 3.84 kg. of hex-nuts and 9.90 kg of bolts. 1. How many hex-nuts are …
  10. chem

    Use the balanced equation, N2 + O2 --> 2NO, to answer the following questions... A) How many grams of NO are formed from 10.0g of N2?

More Similar Questions